Shenzhen Asia Bright Co., Ltd.
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HRV Control Board

Network-free Smart GSM Alarm

This product is a GSM wireless smart alarm. It only needs a smartphone card and can pair with the multi-function alarm center. Without the need for a network and a server, it can send text messages to pre-bound smartphone or automatically dial the alarm number for various remote alarm situations, so that users can promptly understand abnormal situations in unattended environments. This product, together with the multi-function alarm center e501 and a variety of sensors to form a multi-function alarm system.

ModelCommunication ProtocolCommunication DistanceControl MethodPower SupplySpec. Sheet
p501RF 433M≤ 30mWireless AmplifierAdapter:DC5V/1A Power Click to View
p502RF 433M≤ 30mNetless Smart GSM AlarmAdapter:DC5V/1A Click to View



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