Photoelectric smoke detector to prevent interference, small wired fire alarm for home, hotel, factory, DC 12-24V

1. [Compact and Easy to Install] Small, lightweight, and portable smoke detector, easy to install (height from the ground does not exceed 3.5 meters). 2. [Photoelectric Alarm] The smoke detector is easy to use, features a photoelectric alarm, with a red LED light that is always on during the alarm, making it more eye-catching. It includes manual testing and automatic reset. 3. [Anti-Interference] The fire detector adopts a mesh window structure, which is effective against dust and mosquitoes, and has better anti-interference capabilities. 4. [Multiple Applications] The fire alarm can be used in various scenarios such as homes, hotels, office buildings, factories, warehouses, etc. 5. [High-Quality Material] The smoke detector's casing is made of high-quality ABS material, which is corrosion-resistant, impact-resistant, and more durable.

Specification:

Item Type: Smoke Detector. Material: ABS. Size: Approx.

Diameter 104x51mm / 4.09 x 2.01in Weight: approx. 155g/5.4oz Power supply: DC12-24V Standby current: 16mA (normally closed relay) at DC12V 5mA (normally open relay) at DC12V Alarm current: 10mA (normally closed relay) at DC12V 20mA (normally open relay) at DC12V Alarm indication: Red LED light always on Alarm output: Switch signal output (normally open, normally closed optional) Operating temperature: -10°C ~ 50°C Relative temperature: ≤ 90% RH (no condensation) Detection area: not more than 20°C (The number of detectors will be increased accordingly based on the actual increase in the area covered.) Package List: 1 x Smoke Detector Note: Manual measurement, please allow for slight errors. Please note that the new and old types of this product will be sent randomly, and please ensure this is acceptable before ordering.