SKU: 96023773349

Judas numérique 3.5" HD – Grand angle 120°, sans perçage, écran couleur

$71.99 $79.99
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Description

Judas numérique 3.5" HD – Grand angle 120°, sans perçage, écran couleurCe judas numrique de 3. 5 pouces offre une solution discrte, efficace et facile installer pour surveiller vos visiteurs la porte. Dot dun cran couleur et dun grand angle de vue de 120, il remplace simplement un judas classique sans ncessiter de travaux ou de connexion internet. Caractristiques de ce judas numrique 3. 5 pouces Ce modle KAK intgre un affichage HD et un fonctionnement sur piles, le rendant totalement autonome. Il est parfait pour les

Ce judas numérique de 3.5 pouces offre une solution discrète, efficace et facile à installer pour surveiller vos visiteurs à la porte. Doté d’un écran couleur et d’un grand angle de vue de 120°, il remplace simplement un judas classique sans nécessiter de travaux ou de connexion internet.

Caractéristiques de ce judas numérique 3.5 pouces

Ce modèle KAK intègre un affichage HD et un fonctionnement sur piles, le rendant totalement autonome. Il est parfait pour les utilisateurs qui souhaitent un judas numérique sans percer et sans application mobile.

Un judas électronique simple, discret et fiable

Avec son apparence proche d’un judas optique classique, ce modèle reste discret à l’extérieur tout en offrant un affichage clair à l’intérieur. Il est idéal pour les familles, les enfants et les personnes âgées.

  • Écran couleur TFT 3.5 pouces – résolution 480x320p
  • Grand angle de vision 120°
  • Remplace un judas classique (trou 14–28 mm)
  • Compatible avec portes de 40 à 100 mm d’épaisseur
  • Design discret anti-intrusion

Pourquoi choisir un judas numérique sans perçage ?

Ce judas électronique s’adapte directement à l’ouverture existante. Aucun câblage ou perçage supplémentaire n’est requis. Son alimentation par piles standard le rend totalement indépendant du courant électrique.

Un modèle autonome pour une installation immédiate

Il suffit de visser l’écran et la caméra sur votre porte et d’insérer 4 piles AAA (non incluses). Aucun outil spécifique ni application ne sont nécessaires.

  • Installation rapide et sans câbles
  • Fonctionnement 100% autonome (pas d’app, pas de Wi-Fi)
  • Standby automatique après 15s d’inactivité
  • Démarrage instantané par bouton physique

Installation facile sur toutes les portes avec ce judas numérique HD

Grâce à sa construction en alliage de zinc renforcé, ce modèle offre à la fois durabilité et sécurité. Son nouveau design amélioré assure une fixation stable de l’écran et du judas.

Une solution robuste, pensée pour durer

Ce modèle KAK nouvelle génération inclut une plaque arrière renforcée pour plus de stabilité. Son autonomie sur piles garantit un fonctionnement même en cas de coupure de courant.

  • Matériau : alliage de zinc résistant
  • Montage sans outil spécial
  • Alertes basse consommation intégrées
  • Durée de vie étendue grâce à une conception optimisée

FAQ

Le judas fonctionne-t-il sans Wi-Fi ?

Oui, ce modèle est totalement autonome. Il ne nécessite ni Wi-Fi, ni smartphone, ni application mobile.

Est-il facile à installer ?

Oui, il s’installe en quelques minutes sur un trou existant (14–28 mm) et convient aux portes entre 40 et 100 mm d’épaisseur.

Quelle est son autonomie ?

Grâce à ses 4 piles AAA (non fournies), il peut fonctionner plusieurs semaines selon l’usage, avec une fonction d’économie d’énergie automatique.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 96023773349

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4.7 ★★★★★
Based on 23 reviews
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Product Reviews
J
James
Waukegan, US
★★★★★ 5
Never would have known it was a refurbished AVR
Style: AVR-X3800H
Unit arrived as in new condition. No flaws and complete.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 13, 2026
R
Verified Purchase
Robert Mech
Belleville, US
★★★★★ 5
Great replacement to my older 5.1 Yamaha receiver.
Style: 7.2 Receiver
Great replacement for an older Yamaha. My previous unit lasted 10 years and I see no reason why this new one wont last another 10. Familiar features and setup to other Yamaha receivers. Zero issues with setup and contrary to others, you can use all the features without the app. While the app does add some features for streaming, the unit is fully usable as a receiver for movies, surround, etc. without the app. Overall the sound improvement is spectacular, the high slew rate really makes a difference and DSP much improved over the older 10 year old unit I had. Solid hardware, solid setup and while I'm not about Brand Loyalty, the Yamaha still had better features, reviews and quality than the other major brands. I would have no issue recommending this to unit to anyone. Remember, these units are about the sound they offer, not the the wiz bang features you see in some other units. Reliable hardware, reliable sound and a rich feature set makes this unit a no brainer.
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Reviewed in the United States on January 1, 2026
E
Verified Purchase
EDominguez
San Leandro, US
★★★★★ 5
Great receiver for money!
Style: 7.2 Receiver
I got this to replace my lackluster Onkyo TX-NR6050 I purchased from Costco. Three areas stand out for me with the Yamaha receiver: 1: Audio, movies sound great, dialogue is clear. Action scenes are impactful and dynamic. 2: Picture quality, bright, vibrant and beautiful colors from my PC and from my Firestick. 3: Ease of use, out of the box ready to go. Menu is dated (no gui really just an overlay, which is fine by me). Renaming inputs, adjusting speaker settings and setting EQ preferences super easy. Took about 20-25 minutes to fully setup. In those 20-25 minutes I was already way ahead of the Onkyo. Great value for the price! Volume is very easy to set! Still have to test PS5 performance, Bluetooth connectivity, USB settings, WiFi and a few other items. I’ll probably end up buying a Blu-ray player since this was so easy to setup! Or maybe use my PS5/Xbox One :)
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Reviewed in the United States on October 15, 2025
Y
Verified Purchase
Yacht Design Software Developer
Lowell, US
★★★★★ 5
Solid 2 Zone Receiver / Amplifier - Excellent video and Audio
Style: 7.2 Receiver
I purchased this Yamaha to replace the 10YO previous version that no longer decoded SiriusXM. This new clean front panel design and much improved remote control are easy to use once installed. I have to say the only complexity I have run into is connecting 3 smart devices together - NVIDIA Shield PRO Streaming Box, RX V6A Receiver and LG OLED TV via HDMI chain from Streaming to Receiver to TV with no audio or video passing through the TV first. The only issues that result is getting all 3 to play nicely when switching on and off via a single (NVIDIA) remote control. It is nothing short of fantastic to be able to have such a simple remote control all three devices for the most common functions. Only specialty settings require a specific remote. However it becomes an issue of chicken or egg - as control messages to go on or off are carried by HDMI and the power sequence becomes complex - with options to turn on or off IF ... THEN... for all 3! Otherwise the receiver has been a dream to finally restore sound to several rooms in our home from SIriusXM and now several other sources as well, I'm thrilled with the features, new MusiCast control and ease of operation once installed and properly paired for single remote operation. I plan to have this around another 10 years and enjoye the excellent 4K video upscaled by the NVIDIA device and handled beautifully by the receiver to drive the TV in rich color and great 5 Channel Sound.
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Reviewed in the United States on December 25, 2023
S
Verified Purchase
Steven Tarren
Phoenix, US
★★★★★ 4
A great A/V receiver at a great price. Too bad Amazon Customer support is horrible.
Style: 7.2 Receiver, Style: 7.2 Receiver
Pros, 1. A 7.2 channel A/V receiver that can do 5.1.2 Atmos. It also support DTS-X as well. 2. 200 watts total power. Don't let that fool you. It powers my 5.1.2 speaker setup far better than my previous Onkyo TX-NR5100 that's supposed to 80 watts per channel. Also sounds a lot better and clearer. 3. 7 HMDI inputs and 1 HDMI eARC output that support 8k/60hz and 4k/120hz with Dolby Vision. Additional speaker inputs for extra zones for run into other room. 4. Uses banana plugs for easy installation. 5. Has both WIFI and Bluetooth. Also includes an AM/FM antenna as well as a speaker calibration mic. 6. Has two RCA subwoofer input jacks for dual sub units. 7. Very well built and very sturdy unit. Looks very nice. 8. Includes an extremely nice remove control. Cons, 1. It's not the easiest to setup nor the most user friendly. Once setup you should be good, but it's a matter of the learning curves. 2. Make sure you get the latest firmware. You may get unlucky, get an older unit, wonder where all the features are at and why they're not available. 3. Lastly Amazon customer support is utterly horrible and useless. I order this produce and later that day they offered a discount. I called up customer support for a price match and THEY REFUSED TO DO IT!!!! I ended up canceling the order and reordering at the better price and Amazon ended up losing money because they were getting ready to ship the first order. LEARN TO PRICE MATCH LIKE YOUR COMPETITION!!!!!!!! I have this hooked up to my computer for movies and gaming, it works great because of the 120hz pass through. Other than horrible customer support the receiver is great and otherwise I'd have rated it a 5 star. I took one star for the customer support.
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Reviewed in the United States on May 11, 2025

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