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Description
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Détails du produit
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Caractéristiques techniques
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Télécharger
Sonnette sans fil
La sonnette sans fil intelligente est un dispositif auxiliaire de sécurité domestique pratique qui ne nécessite aucun câblage. Il combine rappel aux visiteurs et fonctions de sécurité de base, Adapté à divers scénarios de maison et de petits bureaux. Il peut être utilisé immédiatement sans installation complexe.
| Humidité de travail ≤ 85% RH (Non condensant) |
| Température de fonctionnement -10°C ~ 45°C |
| Champ de tir en zone ouverte Jusqu’à 150 Mètres |
| Fréquence RF 433.92Mhz (Pénétration de murs) |
| Émetteur (Bouton) 70 × 40 × 15 mm |
Détails du produit
Principe de fonctionnement
It mainly consists of two parts: an outdoor transmitter (doorbell button) and an indoor receiver. It works by transmitting signals through a specific wireless frequency band without wiring. When the outdoor button is pressed, the transmitter can convert pressing kinetic energy into electrical energy (or be powered by batteries) to send wireless signals; after receiving and decoding the signals, the indoor receiver activates the built-in music chip and plays preset ringtones to remind indoor personnel. The intelligent version is additionally equipped with a WiFi module, which can push notifications to mobile phones through the network when triggered, enabling remote viewing, two-way intercom and other functions.
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Caractéristiques du produit
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Installation facile: No drilling or wiring required. It can be fixed with 3M adhesive tape or screws, and the installation can be completed in 3 minutes, suitable for renters and families after decoration.
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Worry-free Use: Some models adopt self-generating technology, no need to replace batteries; the signal is stable, which can penetrate 2-3 murs, and the ringtone can be clearly heard even in large houses.
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Practical Functions: The basic version supports switching multiple ringtones and adjusting volume; the intelligent version has functions such as motion detection, infrared night vision and mobile phone remote intercom, combining reminder and security.
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Durable and Easy to Maintain: It has IP55 waterproof level, which is not afraid of outdoor environments such as rainy days. The core components are durable and do not require frequent maintenance.
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Scénarios applicables
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Ordinary Families: Suitable for flats and small houses, solving the problems of not hearing visitors knocking on the door and missing couriers, which is easy for the elderly and children to use.
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Large Houses/Villas: The signal transmission distance is long, and multiple receivers can be matched to realize synchronous reminders upstairs and downstairs, between the courtyard and the room, avoiding missing visitors.
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Locataires: The drill-free design will not damage the wall, and it can be easily disassembled and taken away when moving, without repeated purchases.
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Small Office Spaces: Used at the front desk and office door to remind staff of visitors, and take into account simple security monitoring.
Total, with its simple design and practical functions, the intelligent wireless doorbell solves the pain points of traditional doorbells such as troublesome wiring and untimely reminders, and is a practical product for home and small office scenarios.
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Caractéristiques techniques
| Paramètre | Description |
|---|---|
| Humidité de travail | ≤ 85% RH (Non condensant) |
| Température de fonctionnement | -10°C ~ 45°C |
| Champ de tir en zone ouverte | Jusqu’à 150 Mètres |
| Fréquence RF | 433.92Mhz (Pénétration de murs) |
| Émetteur (Bouton) | 70 × 40 × 15 mm |
