CW-G2 - Alarm system OPTEX - Free user manual and instructions
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| Product Type | Outdoor PIR Detector |
| Brand | Optex |
| Model | CW-G2 |
| Category | Alarm System |
| Detection Method | Passive Infrared (PIR) with Anti-Cloak Technology |
| Detection Range | 12m x 12m (110° wide angle) |
| Power Supply | 9-16V DC, typical 12V DC |
| Current Consumption | Standby: 18mA, Alarm: 390mA |
| Battery Backup | Optional 12V alkaline battery (not included) |
| Dimensions (H x W x D) | 110 x 65 x 50 mm |
| Weight | Approx. 100g (without bracket) |
| Operating Temperature | -20°C to +60°C |
| IP Rating | IP55 (weatherproof) |
| Alarm Output | NC/NO relay, 30V DC 0.2A |
| Tamper Protection | Includes tamper switch |
| Mounting | Wall or corner bracket (included) |
| Wireless/Wired | Wired connection to alarm panel |
| LED Indicators | Tri-color LED for status: red (alarm), blue (walk test), green (ready) |
| Pet Immunity | Up to 25kg (adjustable) |
| Digital Processing | DSP (Digital Signal Processing) for false alarm reduction |
| Compliance | EN 50131-2-2 Grade 3 |
| Mounting Height | 1.8m to 3.0m |
| Maintenance | Clean lens with dry, soft cloth; check tamper seal annually |
Frequently Asked Questions - CW-G2 OPTEX
How do I install the CW-G2 detector?
Mount the detector at a height of 1.8-3.0 m using the included bracket. Connect the power and alarm output to your security panel. Perform a walk test to adjust the detection zone.
What is the detection range of the CW-G2?
The CW-G2 has a detection range of 12 m x 12 m with a 110° wide angle lens. It covers a fan-shaped area in front of the detector.
Can the CW-G2 be used outdoors?
Yes, the CW-G2 has an IP55 rating, making it weatherproof for outdoor use. It operates from -20°C to +60°C.
How do I reduce false alarms from pets?
The CW-G2 features pet immunity up to 25 kg. You can adjust the sensitivity and use Anti-Cloak Technology to minimize false alarms from animals.
What power supply is required?
The detector requires 9-16V DC input, typically a 12V DC power supply. It consumes 18mA in standby and 390mA during an alarm.
Does the CW-G2 have battery backup?
An optional 12V alkaline battery can be installed for backup. It is not included.
How often should I maintain the detector?
Clean the lens with a dry, soft cloth as needed. Annually check the tamper seal and ensure the mounting bracket is secure.
Can I use the CW-G2 in a wireless system?
No, the CW-G2 is a wired detector. It connects via cable to your alarm panel for power and signal transmission.
What does the LED indicator mean?
Red: alarm triggered. Blue: walk test mode. Green: normal standby. Refer to the manual for detailed LED patterns.
Is the CW-G2 compliant with security standards?
Yes, it complies with EN 50131-2-2 Grade 3, suitable for high-security applications.
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USER MANUAL CW-G2 OPTEX
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Product information
Brand : OPTEX
Model : CW-G2
Category : Alarm system