Punto d'origine
Guangdong, China
Product name
Tuya Smart Security Alarm System
Power input
DC5V 2A power adapter
Built-in battery
300mah 3.7V
Alarm phone number
maximum 6 groups
Wireless distance
80M (open distance)
Working environment temperature
-10℃~+50℃, humidity <90% RH
Wireless receiving frequency
433M ±75KHZ 330K EV1527
Wireless transmission frequency
315M ±75KHZ 330K EV1527