Door Sensor

$34.00

Features

• Battery-less door sensor that operates without external power
• Designed for direct installation with drill-in mounting
• Automatically detects door open and close status
• Maintenance-free and highly reliable with no batteries required

Category

OTHER INFORMATION

App Functions

Specifications

Power Supply: Self-powered(No battery)
Working Frequency: 433MHz
Working Temperature: -20°C~+55°C
Control Distance: 80m (outdoor) 30m (indoor)
Life time: >100,000 times
Dimension: 109 x 27 x 17 mm