3 Russia 
1 China 
1 Hong Kong 
gsm alarm s100 Photos Catalog - page 39 - WorldBid B2B Market
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Ul217 10th Certified Interconnected Smoke Alarm 915mhz Wireless Linkage For Whole House ProtectionElectronics - Security - Home - Shenzhen Heiman Technology Co., Ltd. - China - May 27, 2026 - 65.00 Dollar US$The Heiman S1-R Interconnected Smoke Alarm features 915MHz wireless linkage, enabling all alarms to sound simultaneously when one detects smoke. This ensures full coverage and enhanced safety across multiple rooms. The device offers stable signal tra...
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Ul217 10th Certified Standalone Smoke Alarm With Replaceable Battery And Easy InstallationClothing - Safety - Shenzhen Heiman Technology Co., Ltd. - China - June 3, 2026 - 65.00 Dollar US$The Heiman S1-S Standalone Smoke Alarm is a reliable and cost-effective fire safety solution. Powered by a replaceable battery, it offers easy installation without wiring. The device provides accurate smoke detection and a loud alarm for immediate w...
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Ul2034 Certified Standalone Carbon Monoxide Alarm With Replaceable Battery And Easy InstallationElectronics - Security - Home - Shenzhen Heiman Technology Co., Ltd. - China - June 12, 2026 - 65.00 Dollar US$The Heiman C1-S Standalone Carbon Monoxide Alarm is a simple and reliable solution for basic safety needs. Powered by a replaceable lithium battery, it offers long-lasting operation and easy installation without wiring. The device provides accurate d...
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Ul2034 Certified Matter Carbon Monoxide Alarm With Replaceable Lithium BatteryElectronics - Security - Home - Shenzhen Heiman Technology Co., Ltd. - China - June 16, 2026 - 65.00 Dollar US$The Heiman C1-M Matter Carbon Monoxide Alarm is designed for smart home integration and professional safety applications. Built on the latest Matter protocol, it ensures seamless compatibility with major smart home ecosystems. The device features a r...
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Ul2034 Certified Interconnected Carbon Monoxide Alarm 915mhz WirelessElectronics - Security - Home - Shenzhen Heiman Technology Co., Ltd. - China - June 23, 2026 - 65.00 Dollar US$The Heiman C1-R Interconnected Carbon Monoxide Alarm features 915MHz wireless linkage, enabling all alarms to trigger simultaneously when danger is detected. This ensures full home coverage and enhanced safety in large residential or commercial space...
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Ul2034 Certified Wifi Carbon Monoxide Alarm With Real Time Alerts And Remote ControlElectronics - Security - Home - Shenzhen Heiman Technology Co., Ltd. - China - July 6, 2026 - 65.00 Dollar US$The Heiman C1-W WiFi Carbon Monoxide Alarm delivers real-time monitoring and instant alerts through a stable wireless connection. Designed for modern connected homes, it ensures users receive notifications anytime and anywhere via mobile devices. Equ...
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Ul Ready Photoelectric Smoke Alarm Hm 638phsElectronics - Security - Home - Shenzhen Heiman Technology Co., Ltd. - China - July 8, 2026 - 65.00 Dollar US$The HM-638PHS Smoke Alarm is a high-performance fire safety device designed for residential and commercial applications. Certified to UL217 and CAN/ULC S531 standards, it ensures reliable smoke detection and compliance with North American regulations...