sound of carbon monoxide alarm

...used to detect gas, the uses a backlit LCD concentration display, 3 AA batteries or an external DC5V power su...

. Operation voltage: 6V battery (4pcs1.5V battery) 2.Battery life: 2 years replaceable(如果选择10年电池,价格比现在的贵16元) 3. Standby current: 30uA 4. Wake up cycle...

Product Introduction 1 The electrochemical sensors, sensor life for five years. 2. Three LCD liquid crystal display. 3. Reset, test function: test/res...

... Detector Wireless Smoke CO Combination Smoke , Can Monitor Smoke,Fire and Gas Content. Through LED...

... design is your ideal to be installed inside your vehicle, Hung by the fireplace, mounted on a backpack...

Detector EN50291 Approval DC 3V Battery Operated Features 1. Loud 85 decibel 2. Permanent Detector sensor ...

VICTOR 821B Monitor High-Quality Gas Sensors Light Vibration Introduction Monitor adopts high-quality gas ...

Handheld Carbon Monoxide CO Single Gas Detector Built in pumping Carbon monoxide (CO) is a product of combustion of organic matter under conditions of...

Ex Ib LlB T3 Carbon monoxide alarm Sound pressure level 85dB A *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;...

... APP Smart WiFi Gas Detector For Home Security, Kitchen Cooking Gas Leak and Detector The smart WiFi gas leak detector will s...

ToxiRAE Pro EC Personal Gas detector Huarui CO Detector: Technical parameters: Product Type: Dispersive electrochemical toxic gas detector with data s...

Smart Wifi Smoke Sensor Tuya Remote Control Wifi Smoke Sensor Work With Amazon Alexa Google Assistant For Smart Home Feature: SMS Notification: Please...

Carbon Dioxide Meter GM8802 Industrial Gas Detection The carbon dioxide tester applies to the continuous online detection and site sound-light alarm o...

Main Parameter Power supply 3x1.5V AA Power consumption 0.3mW Alarm sound ≥85dB(at 1m distance ) Sensitivity/alarm time Within 60 to 90 minutes at 50p...

...-light The K60 series gas detector is a full featured device that has unequaled cost of ownership . The detector is warranted for one ye...

...Electrochemistry Sensor 2.Operation Voltage: Wired Networking: DC 12V Stand Alone: 9V battery 3. ≥85dB with LED flash 4...