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Burook

Hi Norman... I just remembered i didn't let u know.... everything worked out we made both the wired and the remot control opening work... they loved the item (assuming it will hold its own for the next 10 years or so)
Kiran

Yes I don’t doubt you. Jutai is one of the most confident companies I came across in China

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Infrared Safety Sensor for Sliding Doors Garage Doors and Gates

Place of Origin	China
Brand Name	JUTAI
Certification	CE
Model Number	IR-20
Document	JUTAI Wired Photocell IR-20...20.pdf
Minimum Order Quantity	1
Price	Negotiation
Packaging Details	Cartoon
Delivery Time	5 - 8 working days
Payment Terms	T/T,L/C,D/A,D/P,Western Union,Paypal,,MoneyGram,Alipay
Supply Ability	1000 pieces per month

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Product Details

IP Rating	IP65	Detection Range	30m
Type	Wired	HS Code	8531901000
Package Size	12.00cm * 11.70cm * 4.30cm	Package Gross Weight	0.25kg
Highlight	Garage Doors Infrared Safety Sensor , Gates Infrared Safety Sensor , Sliding Doors Infrared Safety Sensor

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Product Description

Infrared Safety Sensor for Sliding Doors, Garage Doors and Gates

The JUTAI IR-20 Infrared Safety Sensor (also called Infrared Photocell, Beam Sensor, or IR Sensor) is a professional-grade through-beam detection solution engineered to enhance safety for sliding doors, garage doors, and industrial/commercial gates. Comprising a matched transmitter (TX) and receiver (RX), it creates an invisible 30-meter infrared beam that reliably detects obstacles, preventing entrapment, collisions, and operational hazards. With an IP55 weatherproof rating, wide voltage compatibility, and industrial-grade durability, it’s a trusted safety component for residential, commercial, and industrial access control systems worldwide.

Product Overview

Operating on a simple yet robust through-beam principle, the IR-20 sensor emits a focused infrared beam from the TX to the RX. When the beam is interrupted by any object—whether a person, vehicle, pet, or debris—the RX’s internal relay triggers instantly, sending a signal to the door/gate controller to stop closure, reverse direction, or pause operation.

Constructed with UV-resistant engineering plastic and a rubberized casing, the sensor pair withstands outdoor elements (dust, rain, sunlight) and temperature fluctuations. It’s designed for 24/7 continuous duty in high-traffic or safety-critical environments, ensuring reliable performance where safety cannot be compromised.

Core Features & Advantages

1. Weatherproof & Durable Design

IP55 Ingress Protection: Effectively resists dust ingress and low-pressure water jets from any direction, enabling direct indoor/outdoor installation without additional shielding.
Wide Voltage Compatibility: Operates on 12-24V AC/DC (non-polarized), seamlessly integrating with standard door/gate power supplies and control systems.
Temperature Resilience: Functions stably from -10°C to +60°C, adapting to diverse climates (from cold winters to hot summers) and working conditions.

2. Reliable 30-Meter Detection

Long-Distance Performance: Delivers a stable, focused infrared beam with a maximum range of 30 meters, suitable for wide door/gate openings and large access areas.
Anti-Interference Technology: Optimized optical design minimizes false triggers caused by ambient light, rain, or dust, ensuring accurate detection in complex environments.
Intuitive Status Indicator: The RX features a red LED—off when the beam is unobstructed (normal operation) and on when interrupted—for quick alignment and real-time status checks.

3. Easy Installation & Universal Integration

Dual Mounting Options: Supports wall mounting (3x 5mm drill holes with screw anchors) and metal surface mounting (3x 3mm self-tapping screws), adapting to diverse installation scenarios.
Versatile Relay Output: SPDT (Single Pole Double Throw) relay with Common (COM, terminal 4), Normally Closed (NC, terminal 5), and Normally Open (NO, terminal 6) terminals, compatible with any door/gate controller, PLC, or alarm system.
Simplified Wiring: Clear terminal labeling (TX: 1-2 for power; RX: 1-3 for power, 4-6 for relay output) reduces installation errors and saves setup time.

4. Safety-Centric for Doors & Gates

Entrapment Prevention: Meets critical safety requirements for automated doors and gates, preventing collisions and entrapment of people, pets, or objects.
Industrial-Grade Reliability: High-quality components and robust casing ensure long-term performance in high-frequency use scenarios (e.g., shopping malls, warehouses, residential complexes).

Technical Specifications

Parameter	Specification
Model	IR-20
Detection Principle	Through-beam (Transmitter + Receiver Pair)
Maximum Detection Range	30 Meters (indoor/outdoor)
Power Supply	12-24V AC/DC (Non-polarized)
Maximum TX Operating Current	≤ 25mA
Maximum RX Operating Current	≤ 35mA
Output Type	1 Changeover Relay (SPDT)
Relay Contact Rating	Max. 500mA @ 48V AC/DC
Ingress Protection Rating	IP55
Operating Temperature Range	-10°C to +60°C
Housing Material	Engineering Plastic with Rubber Casing
Receiver Indicator	Red LED (On when beam is interrupted)
Terminal Configuration	TX: 1-2 (Power); RX: 1-3 (Power), 4 (COM), 5 (NC), 6 (NO)
Mounting Hole Specifications	Wall: 3x 5mm; Metal: 3x 3mm
Dimensions (L×W×H)	90.63mm × 44.90mm × 30.00mm

Typical Applications

Sliding Doors: Shopping malls, office buildings, airports, and hospitals—preventing entrapment during closure.
Garage Doors: Residential and commercial parking areas—ensuring safe operation when vehicles, pedestrians, or pets are present.
Industrial/Commercial Gates: Warehouses, factories, and residential complexes—detecting obstacles to avoid collision during gate closure.
Access Control Systems: Perimeter security for doorways, gates, and restricted areas—triggering alarms or access denial when the beam is breached.
Public Building Entrances: Train stations, schools, and retail centers—enhancing safety for high-traffic automated door/gate systems.

Installation & Wiring Guide

Mounting Preparation: Select a location with a clear line of sight between the TX and RX. For walls, drill 3x 5mm holes and install screw anchors; for metal surfaces, drill 3x 3mm holes for self-tapping screws.
Wiring Connection:
- Connect 12-24V AC/DC power to TX terminals 1 and 2.
- Connect the same power supply to RX terminals 1, 2, or 3 (voltage-matched).
- Wire RX terminals 4 (COM), 5 (NC), and 6 (NO) to your door/gate controller or alarm system.
Alignment: Adjust the positions of the TX and RX until the RX’s red LED turns off, indicating a stable beam connection.
Final Testing: Secure the front panels with the provided screws. Test by interrupting the beam—verify the RX LED turns on and the door/gate controller responds correctly (stops or reverses).

Why Choose JUTAI IR-20 Infrared Safety Sensor?

Extended 30-Meter Range: Ideal for wide door/gate openings and large access areas, covering more extensive safety zones than standard sensors.
Weatherproof Reliability: IP55 protection ensures consistent performance in outdoor environments, resisting dust, rain, and temperature extremes.
Universal Compatibility: Works with all major door/gate controllers and power supplies, reducing integration complexity.
User-Friendly Installation: Clear labeling, dual mounting options, and intuitive LED feedback simplify setup for technicians.
Trusted Brand Assurance: Developed by Shenzhen JUTAI Comm Co., Ltd., a professional provider of security and automation components with global technical support.

Upgrade your door and gate safety with the long-range, reliable JUTAI IR-20 Infrared Safety Sensor. Contact us for detailed specifications, pricing, and technical assistance.