LoRa sounder strobe

wireless fire alarm for battery room Wireless Sounder Strobe with Mains Supply and Battery Backup export OEM ODM wholesale

NB-IoT Alarm FOB manufactured by Wanlin Fire Control — EN 54-3 / EN 54-23 / CE / RoHS certified fire alarm sounder strobe with reliable audible and visual notification. Factory-direct pricing with OEM/ODM services, global shipping. Suitable for commercial, industrial, and residential fire alarm systems. Contact for bulk quotation.