the said low battery pre-alarm being provided when the smoke or heat alarm battery has depleted to an energy level which is slightly higher than, but close to, the energy level that would generate the low battery alarm, and means of bypassing or silencing the low battery pre-alarm, in the...
Alarm SPL ≥85db@3m Low battery alarm voltage ≤7.6V Battery Life ≥1 Year Indicator Normal: blinking Alarm: lighting Temperature range -10 to 50°C (14~122°F) Materials and colors ABS, white Weight About 120g Packaging and delivery ...
10. It has EVACUATE button to start a manual fire alarm immediately. 11. It has battery low protection function when battery voltage lower than 21VDC, the battery will be cut off automatically until the mains power is on. 12. It has an optional GSM module fo...
Battery low-voltage protection 21V Number of points on each loop 128 pcs Temperature range -10 to 55°C (14~134°F) Relative humidity 5 to 95%, non-condensing Fuse for AC power 1A/250V glass tube fuse, slow blow,5*20mm Fuse for DC power 10A/250V ceramics tube fuse slowblow5*20mm...
Wholesales Factory Price Fire smoke detecting alarm for Home Kitchen with 10 years life Main Features: > Battery Operated Long-life lithium-ion battery sealed in the alarm to lengthen its lifetime to 10 years in standby condition. > Operating Light (LED) ...
> Low Battery Warning Alarm beeps every 40 seconds when the battery needs replacing.>Alarm Pause (Hush mode) Silence your smoke alarm by momentarily pressing the test button when non-emergency smoke (e.g. steam), causes nuisance alarms. The red light flashes every ...
Monitoring Status≤8ua, Alarm Status≤20mA Smoke Alarm Sensitivity 0.18-0.30dB/ M Smoke Alarm ≥85dB @3 Meters Low Battery Alarm Voltage ≤2.4V Indicator Normal: Blinking Alarm: Lighting Temperature Range -10 to 55°c (14~131°f) Humidity 5...
Fire Alarm System 9V Battery Smoke Alarm Detector Description: AS-SSD101 household smoke detectors, also known as smoke alarms, it's a device that senses smoke, typically as an indicator of fire. It is designed to help promote household safety, warning people of fire by a local audible ...
Arm (exit), alarm (entry) delay function; delay time adjustable; 6 alarm phone numbers and 1 alarm center number; Telephone line error or cut alert; Built-in battery low power alert; SOS, fire, gas, door, hall, window, balcony, and boundary alarm; On...
Low battery alarm 2.5V±0.1V Buzzer Lever ≥85dB RF 433.92Mhz Interconnected smoke detector Can be connect 50 pcs (operation) Alarm Sound: >85dB/3M Wireless interconnection frequency:433MHz Wireless transmitting distance:...