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Airradio Wireless Smart Natural Gas Alarm with Gas Shut-off Valve
详细信息 Product Name: Airradio Wireless Smart Natural Gas Alarm with Gas Shut-off Valve Model NO.: AirRadio R2 Alarm Volume (within 1m): ?70dB Transmission Mode: Wireless Working Principle: Semiconductor Application: Indoor Certification: ISO, RoHS Working Mode: Natural Diffusion Signal Transmission: Wireless Alarm Type: Smart Gas Alarm Target Gas: Natural Gas Gas Sampling: Natural Diffusion Working Voltage: AC90V~265V Alarm Method: Visual, Audible, Message Warm up Time: 180
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