Дверной звонок с датчиком движения IR Infrared Sensor на расстояние до 280 метров для приветствия покупателей в магазине доме или гостинице и обеспечения безопасности при входе - купить

Купить Дверной звонок с датчиком движения IR Infrared Sensor на расстояние до 280 метров для приветствия покупателей в магазине, доме или гостинице и обеспечения безопасности при входе.

Description

Product Description:

 

2 power supply modes: Battery powered/Powered by DC 5V micro

IR motion sensor. 5 in 1 modes: Welcome guest mode, Home alarm system, Doorbell mode 32 songs selectable. Transmitter detection angle: up and down 110°, left and right 15° 5 level volume to adjust. Suit for home, office, store, factory etc.   Specifications:   Color: white Material: ABS Power supply: Battery: Transmitter: AAA 1.5V *2 (not included); Receiver: AAA 1.5V *3 (not included) Powered by DC 5V micro Working current: <1mA Working temperature: -20-70 C Receiving frequency: 433MHz Receiving distance: ≤100m Ring tones: 36 songs Transmitter detection angle: up and down 110°, left and right 15° Transmitter size: 9cm*4cm*3.4cm Receiver size: 9.4cm*6cm*2.7cm   Features:   2 power supply modes: Battery powered/Powered by DC 5V micro IR motion sensor. 5 in 1 modes: Welcome guest mode, Home alarm system, Doorbell mode 36 songs selectable. Transmitter detection angle: up and down 110°, left and right 15° 5 level volume to adjust.   Package Content:   3x Transmitter 1x Receivers 1x User Manual 3x Bracket and accessory (not include batteries)   3x Transmitter 1x Receivers 1x Remote control   1x User Manual 3x Bracket and accessory (not include batteries) ​    

---