Does the M254 require a separate activation sensor, or can it handle both functions alone?

The M254 handles both door activation and safety protection in one unit. A separate activation sensor is not required, reducing the total number of components needed per door installation.

Dual-Function Infrared Motion Safety Sensor for Automatic Sliding Doors

Name: Dual-Function Infrared Motion Safety Sensor for Automatic Sliding Doors
Brand: Suzhou Oredy Intelligent Door Control Co., Ltd.
SKU: 2185966632

Jiangsu, ChinaSuzhou Oredy Intelligent Door Control Co., Ltd.

US$48.00

1-49 Pieces

US$45.00

50-99 Pieces

US$43.00

100+ Pieces

Sample price:US$48.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Guidance

Warranty

One Year

Model NO.

M254

Structure

Infrared Motion Sensor

Driving Type

Electromechanical

Electric Current Type

Brand

Oredy

Sensor Type

Dual-Function Infrared Motion and Presence Safety

Power Voltage

AC/DC 12V-24V +/-10%

Unit Weight

0.5kg

Color

Black / Silver

Motion Output

Relay, No/Nc Selectable Via DIP Switch

Presence Output

Relay, No/Nc Selectable Via DIP Switch

Presence Timer

15 Seconds / 1 Minute / 30 Minutes / Always on (Di

Transport Package

Carton

Specification

240x120x53mm

Trademark

OREDY

Origin

Jiangsu-China

HS Code

85437099

Production Capacity

50000

Key features

2-in-1 Motion Activation and Presence Safety Protection: Combines a motion relay for door activation and a separate presence relay for anti-pinch safety in one unit, eliminating the need for two separ

Automatic Background Self-Learning on Power-Up: The sensor automatically learns and stores the background environment each time it powers on, continuously self-correcting to suit all installation cond

Independent Width and Depth Adjustment for Both Detection Zones: Motion zone and presence zone width (narrow/wide) and depth (near/far) are independently configurable via onboard DIP switches, allowin

Four Selectable Presence Timer Settings - 15s / 1min / 30min / Always On: The presence relay hold time can be set to 15 seconds, 1 minute, 30 minutes, or continuous, giving installers full control ove

Independent NO/NC Output for Both Motion and Presence Relays: Both relays support normally open and normally closed output selection via DIP switch, ensuring compatibility with any automatic door cont

Wide Voltage AC/DC 12V-24V for Universal Controller Compatibility: Accepts both AC and DC 12V-24V input, covering the power output range of virtually all automatic sliding door controllers from any br

Company profile

Importers and ExportersProduct CertificationFast DeliveryODM Services

Suzhou Oredy Intelligent Door Control Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤1.54h

About Our Factory & Business Background

AddressUnit 112, Building 1, 133 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu , China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsAutomatic Sliding Door Operator, Automatic Swing Door Operator, Automatic Overlapping Door Operator, Medical Doors, Magnetic Levitation Operator, Gate Motor, PVC Rapid Roll Door, Automatic Door Sensor, Automatic Door Switch, Access Control Terminal

Own BrandYes

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Number of Foreign Trading Staff5

Overseas Agent/BranchNo

Product Q&A

Q:What type of sensor is the M254, and does it have anti-pinch safety protection?

The M254 is a dual-function infrared combination sensor. It includes both a motion relay for door activation and a presence relay for anti-pinch safety protection. If an obstruction is detected in the door path during closing, the presence relay triggers the door to reopen immediately, protecting pedestrians from injury.

Q:What is the difference between the motion zone and the presence zone?

The motion zone detects approaching pedestrians and sends an activation signal to open the door. The presence zone monitors the door gap area and keeps the door open or triggers a reopen if any person or object is detected in the closing path, providing anti-pinch safety protection independently of the activation function.

Q:Can the detection width and depth be adjusted after installation?

Yes. Both the motion zone and presence zone have independent width (narrow/wide) and depth (near/far) adjustment via onboard DIP switches, allowing on-site fine-tuning for different door widths and installation positions without removing the unit.

Q:How long does the presence relay stay active after the last detection?

The presence relay hold time is selectable via DIP switch: 15 seconds, 1 minute, 30 minutes, or continuous (always on), covering everything from standard pedestrian entrances to slow-moving access points such as hospital corridors or loading areas.

Q:Can the detection angle be adjusted after installation?

Yes. The sensor housing can be opened to adjust the detection angle, allowing the coverage zone to be fine-tuned for different installation heights and door widths on site.