US5053752 1990年2月26日 1991年10月1日 Jack Epstein Smoke detector and method using elongated flexible low battery condition indicator memberUS5053752 * Feb 26, 1990 Oct 1, 1991 Jack Epstein Smoke detector and method using elongated flexible low battery condition indicator member...
* AS-UFD: Conventional Ultrovialet Flame Detector * AS-IRBD: Reflective Infrared Beam Smoke Detector * AS-SSD101: 9V Battery Operated Smoke Detector * AS-SSD221Y: 10-Year 3V Battery Operated Smoke Detector Pictures: Packing: Factory Corners ...
Ensure safety with SITERWELL Smoke Detector. Features 10-year battery life, photoelectric technology, and silence function.
* AS-IRBD: Reflective Infrared Beam Smoke Detector * AS-SSD101: 9V Battery Operated Smoke Detector * AS-SSD221Y: 10-Year 3V Battery Operated Smoke DetectorPictures: Packing: Factory Corners Workshop and WarehouseMass ProductionPackage and ShipmentCertificates:Who We Ar...
(in open area) Warranty Time: 2 years Standby time: 3 years Battery Type: 1.5V AA battery (2 piece) Features: |Sound Motion Sensor|Proximity Sensor Bluetooth|Infrared Wireless| **Advanced Motion Detection Technology** The Earykong High Quality Low Power Wireless Infrared Detector is a state-...
4. Magnetic sensor/vibration sensor/sound sensor, three types of anti-theft alarm 5.Power bank/LED flashlight 6. One month standby time 7. High frequency buzzer alarm 9. Low battery alarm 10. SIM card changing alarm Specification: GSM network:850/900...
Syntiant's NDP200 processor is trained to detect the presence of a person only and disregard all other objects. To allow the consumer security solutions to be installed in the most convenient and meaningful locations, many of these devices are compact and battery operated. NDP200 is offer is ...
Resolution:2mp;Product name:S588M-2M-TY;APP:tuya;Unique Point:Solar Battery Camera;Solor:1 pcs solor board ,5W;Night veiw:6 pcs white led + 4 pcs IR leds;Alexa:With Alexa google home , more usd 2.5;Battery:built in 12000mA 21700 baterries;Lens:3.6mm;Colo
Technical parameters Smoke detection Voltage DC1.5V*2 AAA Low battery warning 2.2V Current Alarm current Quiescent current ≤120mA ≤2uA Status display Standby condition LED (red) flashes once about every 344 seconds, no alarm sound Alarm condition or test LED (red) flashes and...
detector200and increasing its battery life. Upon detecting a rising edge of sound pattern, the sensing circuit210may awaken the processor220into a working mode from the sleep mode or the low-power mode, and the processor220may determine if the width of the sound pattern matches the pattern of...