Description:This pair of infrared detector need install them at the opposite positions. There is a infrared area between these two detector parts. When someone passes the infrared region for an adjusted response time, the detector will send alarm signal, great for security system in school, office building, hospital, parking and home yard, etcification:Condition: 100% New BrandColor: BlackShell Material: PlasticReceiver Range : Less than 20mInfra-red Frequency: 1.92KHZWavelength: 940nmVoltage: DC 12VInput: RX 15mA-TX 30mAOperating Temperature: -10℃ to 70℃Relay Output: 1A max 30V, constant open/close, can be set by jumper wireSize (L x W x T): Approx. 76 X 49.2 X 21.6mm / 3 x 1.9 x 0.9inchPackage Weight: Approx. 130gPackage Included:1 x Transmitter1 x Receiver1 x Set of Accessories1 x User ManualNote:1 best installation height should be more than 20 cm, distance is not less than 2 meters. 2ared protection device should be installed vertically, and at the same level.3t installing receiver, then installing transmitter. When the off light of receiver is turning off, then fixed it, installation finished.4ance between receiver and transmitter need be more than 1m, otherwise it will be insensitive phenomenon.
Infrared Barrier Light Beam Infrared Sensor, 1 Pair Half Egg 20m Single Beam Infrared Sensor Simple Beam Alarm Photoelectric Detector for Home Gate Door Window Security System
$51.99
- 【Excellent quality】Made of high quality plastic shell, eco-friendly, durable and sturdy to use plastic case has excellent characteristics such as corrosion resistance, easy cleaning, and waterproof. When there is no external force, it is generally not destroyed, and the service life is very long.
- 【Receiving a long range】Create a reliable and invisible infrared beam up to 20 meters installing the receiver and transmitter at the same level, it can effectively detect and reach the alarm within the range of 20 meters.
- 【Infrared parameter】Infra-red frequency: 1.92Khz; Power supply: DC 12V; Wave length: 940nm egg shaped, input: RX 15mA-TX 30mA, operating temperature: -10℃ to 70℃
- 【Weather instructions】Therefore, the infrared detector still has the ability to detect the distance when it is used in inclement weathere can be reduced to 30% in bad weather conditions: fog, rain, dust, etc.
- 【Application】Great to be installed for security system in school, office building, hosipital, home yard, etc can also be installed in the garage security protection, installation of the security system of valuable goods stores.
In stock
Additional information
| Weight | 0.12 kg |
|---|---|
| brand | Akozon |
| dimensions | 12.2 x 8.4 x 3.6 cm |