door sensor

Door contact

Bi-directional detection of door open/close status;
Low-voltage and remained power volume indicating;
Anti tamper function;
SOS emergency button;
Transmission range: > 100m;
Super low standby current < 3uA;
In-built 2pcs CR2025 batteries last over 1 year usage;
315/433/868MHz optional;
Size: 73.5mm *26.7mm *12.6mm

Window contact

Bi-directional detection of door open/close status;
Low-voltage and remained power volume indicating;
Anti tamper function;
SOS emergency button;
Transmission range: > 100m;
Super low standby current < 3uA;
In-built 2pcs CR2025 batteries last over 1 year usage;
315/433/868MHz optional;
Size: 73.5mm *26.7mm *12.6mm

window contact

door sensor new

Door contact

Bi-directional detection of door open/close status;
Low-voltage and remained power volume indicating;
Anti tamper function;
Transmission range: > 100m;
Super low standby current < 3uA;
In-built 2pcs CR2025 batteries last over 1 year usage;
315/433/868MHz optional;
Size: 73.5mm *26.7mm *12.6mm