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water leak detector with valve control, Home Fire and Gas Sa···
water leak detector wi···
2026-07-20
water leak detector with valve control 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 1···
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Wanlin Door & Window Magnetic Sensor Alarm — China Factory E···
Wanlin Door & Window M···
2026-06-06
Looking for a reliable door sensor security system supplier? Wanlin offers factory-direct pricing, RoHS / EN50131 / CE certification, OEM branding, and export service to Canada and worldwide. Free sample available. Contact: wanlinfirecontrol@163.com | +8613261677119
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Wanlin Door & Window Magnetic Sensor Alarm — China Factory E···
Wanlin Door & Window M···
2026-06-05
Looking for a reliable door sensor security system supplier? Wanlin offers factory-direct pricing, RoHS / EN50131 / CE certification, OEM branding, and export service to Canada and worldwide. Free sample available. Contact: wanlinfirecontrol@163.com | +8613261677119
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