Zigbe Smart Smoke Detector 20-30m Coverage High-Sensitivity Alarm 85dB Loud Audio Visual Warning Voice Control Mobile Real-Time Alert Long-Life Battery Wireless Smoke Sensor for Home Office

Specification:
Product Name: Zigbe Smart Smoke Alarm Sensor
Detection method: Photoelectric smoke sensor, 360° air intake
Wireless protocol: Zigbe 3.0, 2.400–2.484 GHz
Power supply: DC 3V, 2 × AAA (LR03) batteries
Static current: ≤30 μA
Alarm current: ≤85 mA
Low‑voltage threshold: ≤2.5 V (low‑battery reminder)
Alarm sound level: ≥85 dB @ 3 m
Recommended coverage: 20–30 m² per detector
Installation: Ceiling‑mounted
Working temperature: -10℃ to +55℃
Working humidity: ≤95% RH (non‑condensing)
Shell material: Fire‑retardant ABS plastic
Product size: 80 × 80 × 52 mm

Features:
1. Smart Zigbe networking: Links with Zigbe gateway for remote monitoring and smart‑home automation.
2. Mobile App notifications: Real‑time alarm push to your smartphone, check status anytime, anywhere.
3. High‑sensitivity smoke detection: Photoelectric sensor quickly recognizes smoke from solid fuel, gas, flammable liquid and electrical fires.
4. Loud audio & visual warning: Built‑in buzzer over 85 dB with flashing red indicator helps you react in time.
5. Voice control support: Works with Google Home for voice‑activated status inquiry and scene control.
6. Low power consumption design: Long‑life battery operation with low‑battery alert, no wiring required.

Package Includes:
1 x Smart Smoke Alarm Sensor