Infrared Beam Sensor Alarm Kit For Home Security 12 And 24V Waterproof Transmitter Receiver Single Beam Photoelectric Detector 20 Meter Range All Weather No Hassle Install For Gates Doors Windows Indoor Outdoor Security System
✔️ 20 m range, 940 nm IR, 12/24 V, waterproof single beam
This single beam infrared detector provides a weatherproof, single-beam photoelectric sensor with built-in AGC to resist sunlight and glare. It's suitable for gates, doors, windows, driveways, balconies, garages, and perimeter walls, and supports 12-24 V DC power supplies.
✅ Rainproof and mothproof sealed design for all weather use
✅ Power: DC 10.5-24 V, 0.5 A max
✅ Infrared source: 940 nm pulse, 1.92 kHz transmission
✅ Detection distance up to 20 m, angle within 10 degrees
✅ Alarm output: relay contacts up to AC/DC 30 V, 0.5 A max
✅ Operating temp: -25°C to 55°C, humidity up to 95% RH
💡 What is a handy use case for a single beam infrared sensor in a home security system for gates and doors?
A handy option for quick perimeter alerts.
- Handy for gate protection and doorway monitoring to trigger alarms
- Weatherproof design supports outdoor and indoor use
- Fast 50 ms response provides immediate alerts
- Works with 12-24 V DC power and standard relays