Transmission frequency : 2.4GHz
Transmitting power : ≤ 15dBm
The communication distance is more than 50m (open)
Working voltage : 3V
Low power alarm :2.5V ± 0.2V
Static current: ≤ 5ua
Working current : ≤ 25mA
Operating temperature: - 10 ℃ ~ + 50 ℃
Battery life more than : 3 years
Appearance dimension: 51.0x54 0mm

The gateway centralized control system integrates all subsystems of smart home and has powerful functions.
It is the main controller of smart home and belongs to the most important system.
Mini wireless multimode gateway
(ZigBee & ble & sig mesh)
Power input: 5v1a
Working power supply: < 1A
Operating temperature: - 10 ℃ - 55 ℃
Operating humidity: 10% - 90% RH (non condensing)
Material: ABS plastic
Wireless technology: 2.4G WiFi, ZigBee,
ble5 0 and mesh

Status indicator 2 LEDs (WiFi + ZigBee)
Operation key 1 button (reset)
power supply MicroUSB DC5V
Working current < 1A
Adapter output 5V 1A
working temperature - 10-55℃
Working humidity 10% - 90% RH (non condensing)
Storage temperature - 20-60℃
Storage humidity 5% - 90% RH (non condensing)
Material: ABS plastic
hardware interface 1 micro USB
Wireless technology WIFI 802.11 b/g/n
Zigbee 802.15. four

Tuya Smart ZigBee Smoke Detector:A Tuya ZigBee Wireless Gateway Hub is a must to work with the smoke detector sensor,as well as a variety of ZigBee smart products, which is proved to be the bridge and control center for smart homes and plays an irreplaceable role for all ZigBee products and realizes the whole linkage of your house.Simply add the sensor into the ZigBee hub after adding the hub into Smart Life/Tuya App.