Description
CAMDEN CM-331/40S-SGLR SureWave™ Wired Touchless Switch with RGB LED Light Ring
The CAMDEN CM-331/40S-SGLR SureWave™ Touchless Switch combines hands-free door activation with a durable single-gang stainless-steel faceplate and highly visible red, green and blue LED light ring. Designed for automatic door and access control applications, this line-powered switch uses advanced active infrared sensing to detect a hand movement without requiring physical contact. The /40 configuration features a hand icon, while the integrated light ring can provide clear visual indication of switch, door or lock status.
Key Features
- Hands-free active infrared door activation
- Wired, line-powered SureWave™ touchless switch
- Single-gang stainless-steel faceplate
- /40 hand icon faceplate graphic
- Integrated red / green / blue LED light ring
- One Form C SPDT relay output
- Adjustable standard sensing range from approximately 1" to 28"
- Adjustable activation time delay
- Selectable fail-safe or fail-secure operation
- Request-to-Exit and external door contact inputs
- Optional 915 MHz wireless capability with CM-TX99 transmitter
Product Specifications
| Manufacturer | Camden Door Controls |
| Part Number | CM-331/40S-SGLR |
| Series | SureWave™ CM-331 |
| Operation | Wired / Line Powered |
| Operating Voltage | 12–24 VAC/DC ±10% |
| Current Draw | 40 mA |
| Relay Output | (1) Form C SPDT |
| Relay Rating | 3A @ 30 VDC |
| Sensing Range | 1"–28" Standard |
| Faceplate | Single Gang Stainless Steel |
| Graphic | Hand Icon |
| Light Ring | Red / Green / Blue LED |
Advanced Hands-Free Door Activation
SureWave™ switches use active infrared sensing technology to detect an approaching hand and activate an automatic door operator or other connected access control equipment. The CM-331 provides a standard adjustable sensing range of approximately 1 inch to 28 inches, allowing the activation distance to be configured for the application.
Touchless operation is particularly useful at building entrances and other frequently used openings where convenient, contact-free activation is preferred over a conventional mechanical push plate.
RGB LED Status Light Ring
The -SGLR plug-in LED light ring adds red, green and blue illumination around the touchless sensor. The idle and active colors can be configured as off, red, green or blue to create a clear visual indication for the user.
Light-ring operation can be controlled by activation of the switch itself or by a dry input from external equipment such as a door contact, control relay or access control system. This allows the switch to provide visual indication of activation, door position or lock status, depending on system design.
Built-In Door Control Functions
- Single relay output for door activation
- Momentary operation
- Momentary operation with alarm
- Maintained / latching operation
- Single-event relay operation
- Toggle relay operation
- Selectable fail-safe or fail-secure output
- Request-to-Exit input
- External door contact input
Optional 915 MHz Wireless Capability
Although the CM-331 is a wired, line-powered touchless switch, it can also accept the optional CAMDEN CM-TX99 Lazerpoint RF™ 915 MHz plug-in transmitter. This allows a CM-331 installation to provide RF output to a compatible Camden wireless receiver when the application requires it.
Please Note: The CM-TX99 wireless transmitter and compatible receiver are optional accessories and are not included unless specifically stated.
Typical Applications
- Automatic door activation
- Access control systems
- Commercial building entrances
- Healthcare facilities
- Office and institutional buildings
- Restroom and accessibility applications
- Request-to-Exit applications
- Retrofit door activation systems
Understanding This Model Number
| CM-331 | Wired Touchless Switch, 1 Relay |
| /40 | Hand Icon Graphic |
| S | Single-Gang Stainless-Steel Faceplate |
| SGLR | Red / Green / Blue LED Light Ring |
Important Installation Note: Camden specifies that SureWave™ configurations equipped with the SGLR LED light ring are not weather/water resistant. Select the installation location accordingly.
PDF Resources
While we strive to provide accurate imagery, product photos may not reflect the exact model or configuration offered. Please refer to the product description and part number for details, or contact us for assistance before ordering.
