November 2026
SB-10 Single Beam Sensor 10 Meter | Single Photoelectric Detector Active IR Alarm Host for Security System (Pack of 3)
SB-10 is a single beam active infrared photoelectric detector with a separate transmitter and receiver and a relay output. It is for automatic doors, gates, barriers, access control and security systems, with IP55 housing. The title says this is a pack of 3.
Specifications
| Model | SB-10 |
|---|---|
| Type | Single beam active infrared photoelectric detector, transmitter and receiver |
| Detection range | 10 m in title; up to 15 m in specification |
| Power supply | 12 to 24 V DC |
| Response speed | About 30 ms |
| Infrared wavelength | 940 nm |
| Operating frequency | 1.92 kHz |
| Protection | IP55 |
| Output | Relay output |
| Connection | Wired |
| Material | Polycarbonate (PC) |
| Dimensions | 12.4 D x 8.6 W x 3.6 H cm |
| Mounting | Wall or surface mount, clear line of sight, aligned |
Frequently asked questions
A transmitter and receiver make an invisible infrared beam. When a person, vehicle or object breaks the beam, the receiver activates its output for the connected control system.
The title says 10 m and the specification says up to 15 m. Plan within 10 m for a safe margin.
12 to 24 V DC.
A relay output for connecting to compatible door, gate, alarm or access control equipment.
Yes, in suitable locations. It has an IP55 housing that protects against dust and rain.
About 30 ms.
Automatic doors, sliding and entrance gates, barriers, access control, security alarms and industrial equipment.
Mount the transmitter and receiver on a wall or surface with a clear line of sight and align them accurately.
The title says Pack of 3. The listing does not state whether this means 3 pairs of transmitter and receiver, so confirm with NavKar before ordering.