Camden Door Controls CM-331-N Wired Touchless Switch, 1 Relay, Option for CM-TX99 Wireless Transmitter, Narrow Faceplate
SKU
CM-331-N
Model No
CM-331-N
$164.20
Product Highlights
- Adjustable standard operating range 1″ - 28″
- Auto range mode, up to 72″
- Adjustable time delay 3 - 30 seconds
- Selectable fail-safe/fail secure operation
- Active Output, for External Alarm, LED, or Annunciator

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The CM-331-N from Camden Door Controls is a Sure-Wave Hands-Free Switch featuring advanced micro burst sensor technology for effective hands-free operation, perfect for ADA compliant automatic doors and UL compliant access control systems. By eliminating physical contact, it minimizes germ spread and enhances convenience for building occupants. With options for customizable faceplates and an optional visual indication light ring, this switch combines durability and functionality in one innovative product.
Camden Door Controls CM-331-N Features
- Choice of Voltage: Available in 12/24V AC/DC and battery-operated models for versatile installation options.
- Hard Wired Model: Ensures reliable performance with a secure wired connection.
- Faceplate Options: Choose between stainless steel or high impact polycarbonate faceplates to suit your aesthetic needs.
- Adjustable Operating Range: Flexible range settings from 1”-28” to accommodate various user preferences.
- Auto Range Mode: Extends the activation distance up to 72” for enhanced accessibility.
- Adjustable Time Delay: Customize the activation delay from 3–30 seconds for user convenience.
- Selectable Operation Modes: Choose between fail-safe or fail secure operation depending on security needs.
- Active Output: Connect external alarms, LEDs, or annunciators for additional notifications.
- Fast Activation Response: Super-fast response time of less than 90ms ensures quick access.
- Heavy Duty Relays: Equipped with 3 Amp relays, suitable for automatic operators and electrified locks.
- Optional Light Ring: Offers a visual indicator of door status and alarms, customizable for local or remote control.
Camden Door Controls CM-331-N Detailed Specifications
| Model | CM-331-N |
| Power Supply | 12/24V AC/DC, battery-operated options available |
| Faceplate Material | Stainless steel or impact-resistant polycarbonate |
| Operating Range | Adjustable from 1”-28”, auto range mode up to 72” |
| Time Delay | Adjustable from 3–30 seconds |
| Relay Rating | Heavy duty 3 Amp |
| Compliance | ADA and UL compliant, ROHS compliant |
| Activation Response Time | Less than 90ms |
| Additional Options | Optional light ring for visual indication |
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