BOSEAN Gas Alarm Detector Combustible Gas CO Alarm Household Wall‑Mounted Gas Leak Detector Semiconductor Sensor Audible Visual Alarm for Home

Wall‑Mounted Combustible Gas & CO Gas Leak Detector Gas Alarm

This BH‑H gas alarm is a professional wall‑mount household gas safety alarm. It is designed to monitor the concentration of combustible gas and toxic carbon monoxide (CO). Adopting high‑quality semiconductor gas‑sensitive sensor, it will trigger visual and audible alarm signals automatically once gas concentration hits the preset threshold, reminding you to take quick safety actions and protect your family from gas leakage risk.

Suitable for kitchen, boiler room, gas heating equipment area and other home scenarios. Low power consumption, stable performance, easy wall‑mount installation for home daily safety monitoring.

Main Features ✅ Dual‑gas detection: monitors combustible gas and carbon monoxide CO for double home safety protection ✅ Wall‑mount installation, simple to fix on wall for household use ✅ Dual alarm reminder: loud ≥70dB audible buzzer + visual indicator light warning ✅ Built‑in test & reset button for regular self‑check operation ✅ Natural diffusion sampling, stable semiconductor sensor ✅ Ultra‑low power consumption: less than 1W ✅ Optional relay & 9V pulse output, support to connect external solenoid valve ✅ Long service life: up to 5‑year working life under normal operating condition Important Notes & Safety Tips

❗Please read the full user manual before installation and use.

1. After long‑term storage or long‑distance transportation, keep the detector powered on for over 24 hours for the first use to achieve optimal detection performance. 2. Please perform self‑inspection at least once a month. Re‑calibrate or replace the sensor when reaching service time limit. 3. Do NOT spray paint or coating onto the detector. Paint residue will block gas inlet, hinder gas diffusion and reduce test accuracy. 4. Keep the detector away from alcohol, hair spray and other volatile organic substances, which may cause false alarms. Ventilate timely if false alarm occurs. 5. Do not apply uncalibrated high‑concentration test gas, high gas concentration will damage the sensor and harm human health. 6. Do not use or store this detector in corrosive gas environment. 7. Regularly clean dust on air vent to guarantee smooth air intake and normal indicator light. 8. Note: Product specifications are subject to change due to continuous product upgrade without prior notice.

condition: New Hazmat: None deliveryOptionStandard: Yes name: BOSEAN Gas Alarm Detector Combustible Gas CO Alarm Household Wall‑Mounted Gas Leak Detector Semiconductor Sensor Audible Visual Alarm for Home Kitchen Safety 1 multipackBundle: Bundle source: asc brand: No Brand preorder: No