Product Overview The CAME DIR20 Photocells are a pair of wired infrared safety sensors designed to protect the movement area of automated gates and barriers. With a 20-metre operating range, they create a reliable safety beam that detects people, vehicles, or objects and prevents the gate from closing when an obstruction is present. DIR20 photocells are widely used on sliding gates, swing gates, and barriers, offering dependable performance, easy alignment, and strong resistance to weather conditions. Key Benefits 20m infrared safety beam for gate protection Pair of wired photocells (transmitter & receiver) No special alignment required, quick to install Helps prevent gate movement when an obstacle is detected Synchronised infrared beam to reduce interference High resistance to weather and environmental conditions Suitable for residential, commercial, and industrial entrances Spec Specification DIR20 Product type Safety photocells (pair) Operating range Up to 20 m Technology Infrared beam Power supply 12 / 24 V AC/DC Current absorption 60 mA @ 24V AC Relay contact rating 1 A max @ 24V Operating temperature -20°C to 70°C Housing material ABS enclosure with polycarbonate cover Installation Surface mounted Use Gate & barrier safety Is this the right safety photocell for you? Yes, if… You need a reliable wired safety device Your gate or barrier opening is up to 20 metres wide You are installing or upgrading a system to meet safety requirements You want a proven, widely compatible CAME photocell Consider alternatives if… You need wireless safety devices (look at CAME RIO systems) The opening exceeds 20 metres ACS Team Insight The DIR20 is one of the most commonly specified photocells we supply. It’s robust, forgiving during installation, and compatible with most CAME control boards. For sites where heavy vehicles pass through, CAME also offers double-height posts and alternative mounting options — worth considering to avoid vehicles breaking the beam unintentionally. Need personalised advice? Not sure whether DIR20 photocells are suitable for your gate or barrier setup? 01506 353612✉️ [email protected]