Description: Working voltage: 90-220(V) Alarm current: 90(mA) Detection angle: 360 Quiescent current: 10(uA) Working temperature: 0 ~ 50 () Detection distance: 10(m) Transmitting frequency: 0(MHZ) Scope of application: family/company/school/restaurant/hotel hospital/shopping mall/supermarket Installation: wall-mounted Launch distance: 20(m) Action distance: 0(mm) Communication mode: wireless Weight: 160(g) Alarm mode: sound and light alarm Specifications: 1. Simple installation, wall-mounted installation, the back of the product has a wall hanging empty 2. High-pitched alarm, automatic high-pitched alarm after detecting gas leakage, 80 decibels alarm sound 3. Rapid response, high-performance sensor rapid response 4. Accurate detection, 360 all-round detection 5. Intelligent detection zero omission without radiation, alarm ten years after tens of thousands of tests, high sensitivity zero omission false alarm. 6. Intelligent chip, accurate detection, accurate detection of gas leakage, real-time sound and light alarm notification, timely measures to protect the safety of life and property Package Included: 1 * gas leak alarm (choose single style delivery)