window sensor with Bluetooth

Motion Sensor for Boat China manufacturer. 4G smart fire safety system with CE UL EN54 RoHS FCC. IoT fire detection, cloud platform, wireless interconnect. OEM/ODM, wholesale, global shipping to Romania. Contact: wanlinfirecontrol@163.com

doorbell camera with smart lock direct from Wanlin Fire Protection — 12-year factory experience, WL-HS104 certified CE/FCC/RoHS/REACH/ISO9001/NFPA 72. Key specs: 4G + WiFi + Zigbee + Motorized Valve Control, 4G + WiFi + Zigbee + SMS + Push + Phone Call + Voice. No monthly fees, 4G cellular backup, DIY installation, expandable to 50-100+ sensors. MOQ 100 kit···