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...Battery Operated Photoelectric Sensor Smoke detector Specification Product name Smoke Alarm WiFi Smoke Detector Low Battery Warning and Silence Function Fire Alarm with Photoelectric Technology Alarm sound >...
... Operating current < 50mA ;Operation frequency: low Operating temperature -5℃to +55℃ Power 9V (6F22) alkaline battery Operate voltage 7V-9V Alarm video LED & audio/ video LED & vibration Sensitivity adjust k...
... Operating current < 50mA ;Operation frequency: low Operating temperature -5℃to +55℃ Power 9V (6F22) alkaline battery Operate voltage 7V-9V Alarm video LED & audio/ video LED & vibration Sensitivity adjust k...
Tuya Smart Home Energy-saving Battery Power Supply Mobile App Push Wifi Smoke Detector Product Description Product Name smart smoke detector Power input DC9V alkaline battery(6LR61/9V) Operating current <100mA Low voltage <=7.0V +- 0.2V Installation method......
Product Advantages Sustainable Power Choice Designed to replace disposable AAA batteries, reducing waste and costs. Stable Voltage Output Consistent 1.5V ensures dependable operation of sensitive electronic...
.... 4. Frequent use of electrodes requires frequent calibration. 5. High measurement accuracy requires frequent calibration. Advantages Of Pen Type Alkaline Tester : 1. Exquisite appearance, easy to carry,...
...alkaline batteries, 18 months in normal state Free-engage while locking Mechanical Key override function Powered by AA battery,easy for replace Openings 20,000 times for one new battery pack Mifare 1K S50 ca...
...Battery Power Supply Specifications: Long Life electro-chemical sensor Excellent reliability & high accuracy Self test on the sensor and self diagnostics on the electronics Easy installation Low battery warn...
...Battery Operated High Sensitivity Smoke Alarm And Carbon Monoxide Detector CO detector with voice alert modes & LED lights that pulse for power, CO detection, & low battery Photoelectric sensor technology - ...
...battery Brand Name: • Key Specifications: •Charging current: 310mA maximum (varies with usage conditions) •Typical efficiency: 88% •Open-circuit output voltage: 5.7V Special Features: •Use with mobile electr...
...Battery Operated High Sensitivity Smoke Alarm And Carbon Monoxide Detector CO detector with voice alert modes & LED lights that pulse for power, CO detection, & low battery Photoelectric sensor technology - ...
...'C Humidity: 20%-90%; 4. Door thickness require: 38-48MM (Pls inform if special requests); 5. DC 6V, 4AA alkaline batteries. It can be used for more than one year...
... Supply: DC 6V, 4AA alkaline batteries. It can be used for more than one year in a normal state 3. Work Setting: Temperature: -10"C-60'C Humidity: 20%-90% 4. Door thickness require: ......
...) or TTlock app 2. Virtual password, prevent strangers from peeping and better protect privacy. 3. Powered by 4pcs AA alkaline batteries, 6 months & 180000 times using. 4. Suitable for home/office, wooden do...
Product Overview This Fire Alarm Smoke Detector is a high-efficiency safety device designed to meet international fire-protection requirements for residential and commercial installations. Featuring advanced ph...
222g 111*50*172mm Non-Contact Infrared Thermometer Infrared Thermometer GM500 9V Alkaline Or NiCd Battery Infrared Thermometer GM500 This unit consist of Optics, Temperature Sensor Signal amplifier, Processing ...
141*60*200mm 270g Non-Contact Infrared Thermometer Infrared Thermometer GM1350 9V Alkaline Or NiCd Battery Infrared Thermometer GM1350 This unit consist of Optics, Temperature Sensor Signal amplifier, Processin...
141*60*200mm 270g Non-Contact Infrared Thermometer Infrared Thermometer GM1500 9V Alkaline Or NiCd Battery Infrared Thermometer GM1500 This unit consist of Optics, Temperature Sensor Signal amplifier, Processin...
222g 111*50*172mm Non-Contact Infrared Thermometer Infrared Thermometer GM500 9V Alkaline Or NiCd Battery Infrared Thermometer GM500 This unit consist of Optics, Temperature Sensor Signal amplifier, Processing ...