Well Selling En14604 Approved 9V Smoke Alarm

SND-500 DC smoke alarms provide battery powered smoke detection and alarm functions within a single unit. Advanced electronics in conjunction with a photoelectric smoke sensing chamber provide early detection of fire and high immunity against unwanted alarms. SND-500 DC smoke alarms are battery powered, do not require a mains supply, and are suitable for general residential applications. Features:·    Photoelectric smoke sensor ·    Integrated indicator provides visual indication of an alarm condition ·    Test button verifies battery and alarm operation ·    Loud 85 dB sounder to alert occupants ·    Single DC 9 V user-replaceable battery provides up to 18 months operation under normal conditions ·    30 day low battery warning signal ·    Interconnection function available to connect up to 38 units together ·    Battery missing indicator Ordering Information:Part NumberInterconnectSND-500-S-SND-500-SI√FAQ:Q1:Are you a manufacturer or trading company? A1:Numens is a professional fire alarm system manufacturer.   Q2:What kind of production service do you provide? A2:The whole fire alarm system,include Addressable system, Conventional system, Residential system and so on....   Q3:What kind of certification do you have? A3:Numens was EN,BSI,UL,SGS certified and all the products were produced under these major international standard .   Q4:What is the lead time for new order? A4:The lead time for new order is 25 days after confirm order.   Q5:How do I get price information? A5:Sales representatives are responsible for providing detailed price information within 1 workday after get your inquiry. /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1