# PIR Sensor SB312

**SKU:** SER00727
**Brand:** Sonstige
**Price:** 4,50 EUR
**Availability:** out of stock
**URL:** https://electronics.semaf.at/PIR-Sensor-SB312

## Specifications

| Attribute | Value |
|---|---|
| Weight (kg) | 0.01 |

Very Compact Miniature PIR Sensor SB312 Module, this unit measures just 8 x 10mm and is ideal for small spaces or discreet monitoring. The unit incorporates a digital PIR Sensor and Fresnel Lens, separate PIR Motion Sensing IC is not required. A digital output can be connected to a relay or transistor for sound or alarm output. The unit is ideal for doorbells, toys and alarm systems in small areas.

## Description

Very Compact Miniature PIR Sensor SB312 Module, this unit measures just 8 x 10mm and is ideal for small spaces or discreet monitoring. The unit incorporates a digital PIR Sensor and Fresnel Lens, separate PIR Motion Sensing IC is not required. A digital output can be connected to a relay or transistor for sound or alarm output. The unit is ideal for doorbells, toys and alarm systems in small areas.

**Features**

- With Digital PIR Sensor and Fresnel Lens
- Dual Element PIR Sensor for Low Noise and High Sensitivity
- Wide Supply Voltage: 3-12Vdc
- Delay Time: 2 seconds
- Current Drain: < 20µa
- Detecting Length: 3 to 5 meters
- Digital Output
- Module Dimensions: 18mm Length, 10mm Width, Sensor Diameter 13.5mm

**Documents**

- [Datasheet](https://drive.google.com/file/d/0BzefH5N_4jzdajdxTWxYR1VEVUk/view?usp=sharing)