家庭防盗报警门磁开关

议价
加入意向 用于卷帘门,金属门家庭防盗报警门磁开关
主要特征
电源要求: DC 12V ( 23A DC = 12V电池内部)
工作电流: ≤ 10毫安
静态电流: ≤ 3微安
传输电源频率Freqency : 315MHz的
传输距离从主机: 500米(在开阔地带)
工作距离: 1.5米/ 3.3米/ 4.7米可选
Home burglar alarm door magnetic switch used for shutter door, metal door
Main Feature
Power Requirements: DC 12V (23A DC=12V battery inside)
Working current: ≤ 10mA
Quiescent Current: ≤ 3uA
Transmit Freqency: 315MHz
Transmit Distance from host: 500m (in the open area)
Work distance: 1.5m/ 3.3m/ 4.7m optional