KEY FT33 Photocell Sensor – Italian-Engineered Gate Safety And Access Technology
KEY FT33 is a professional photocell safety sensor designed to improve obstacle detection and operational safety in compatible automatic gate, door or barrier systems. It uses infrared or optical detection technology to monitor the protected opening and provide a safety signal to the automation controller when the beam is interrupted.
Developed with Italian-engineered gate safety and access technology, the KEY FT33 is suitable for professional automation projects in the United Arab Emirates. Key verified technical characteristics include a specified detection range of 25 m, ac supply: 10–30 vac, 50/60 hz; dc supply: 10–40 vdc, IP54 enclosure protection. The final safety response—such as stopping, preventing closing or reversing movement—is determined by the connected control board and its programming.
KEY FT33 Photocell Sensor Features
- Pair of photocells for external or flush mounting
- Wide AC/DC operating-voltage range
- 25 m maximum range
- IP54 protection
- 100% duty cycle
- Compact housing for professional automation installations
KEY FT33 Photocell Sensor Technical Specifications
- Brand: KEY Automation
- Model: FT33
- Product Code: 900FT33
- AC Supply: 10–30 Vac, 50/60 Hz
- DC Supply: 10–40 Vdc
- Maximum Range: 25 m
- Protection Rating: IP54
- Duty Cycle: 100%
- Operating Temperature: -20°C to +55°C
- Dimensions: 88 × 33 × 80 mm
- Packed Weight: 0.187 kg
KEY FT33 Photocell Sensor Applications
- Automatic sliding gates
- Automatic swing gates
- Parking gate barriers
- Residential villa entrances
- Commercial and industrial gate automation
- Access-control safety zones and vehicle entrances
KEY FT33 Compatibility, Installation & Safety
Before installation, confirm the control-board accessory voltage, safety-input type, transmitter/receiver wiring and mounting position. Correct alignment and a full obstruction test are essential before the automation is returned to service.
Why Choose KEY FT33?
- Model-specific design and verified technical data for KEY FT33
- Reliable obstacle-detection input for compatible automation controllers
- Suitable for replacement, maintenance and new automation projects
- Supports safer automatic gate or barrier operation when correctly installed
- Professional compatibility checking is possible before installation
Why Choose Sliding Gate Motor UAE?
- Specialist automatic gate, barrier, garage and access-control product range
- Compatibility guidance using the motor, control-board and accessory model
- Professional installation, wiring, alignment and testing support
- Replacement photocells, control boards, remotes and automation spare parts available
- Delivery and technical support across the United Arab Emirates
Frequently Asked Questions About KEY FT33
What is the KEY FT33 used for?
It is used as an optical safety sensor for compatible automatic gate, door or barrier systems. When the protected beam is interrupted, the sensor changes its safety output or BUS status so the control board can react according to its programmed logic.
What is the detection range of the KEY FT33?
The verified specification for this model is 25 m. Actual reliable range can be affected by alignment, installation geometry, weather, contamination and the exact product variant.
What power supply or connection does the KEY FT33 use?
AC Supply: 10–30 Vac, 50/60 Hz; DC Supply: 10–40 Vdc. Always follow the exact terminal diagram for the supplied version and the connected gate control board.
Can the KEY FT33 be used with sliding and swing gates?
It can be used where the automation controller is electrically and functionally compatible with this sensor. Compatibility should be checked by control-board model rather than by gate type alone.
Is installation support available in the United Arab Emirates?
Yes. Professional compatibility checking, installation, alignment, programming support and safety testing can be arranged for suitable automation systems across the United Arab Emirates.
Need Help with KEY FT33?
Send us the gate motor brand, control-board model, existing photocell model and clear photographs of the installation. Our team can help confirm whether the KEY FT33 is suitable and advise on replacement, wiring, alignment and testing in the United Arab Emirates.
