This radio frequency remote control switching device is designed for use in those many instances (when planning an access control or security system) where remote switching is desirable. The need for remote switching could arise from one of the following situations:

Mobile Switching - Occasionally, electromagnetic locks, securing gates or barriers, are switched from vehicles over distances of metres.

Barrier-Free Switching - Some authorised users may be unable to access conventional switches and prefer the convenience of a handheld fob (or transmitter).

Vandal-resistant switching - The receiver can be concealed behind a plasterboard wall or similar structure, offering little or no opportunity for vandalism.

• Technology - Radio frequency
• Transmitter frequency - 433 MHz
• Max. detection distance - 25M (open field)
• Power consumption - 3 mA
• Temperature range - -10° C to 55° C
• Battery type (supplied with transmitter) 3-Volt (type CR2032); 9-Volt (type 6LR61)

Any system using SLR switches or RF fobs requires at least one EAS (RF) Receiver. This receiver has a maximum detection distance of 25M (open field). The maximum number of programmable transmitter buttons/fobs per receiver is 100.

An activation control is used to switch an automatic door operator. The correct choice of control is critical since this will dictate how well the automated entrance works. The selection of switching methods will regulate traffic flow and prescribe how and by whom the door is used. Your choice may also dictate whether the automated doors are labelled 'Low Energy Swing Doors' or 'Powered Doors'.

How to Make the Correct Choice. Initially, the choice is twofold: automatic activation or manual activation. Consideration should be given to the following: traffic flow or density and traffic profile. High-traffic situations in public or commercial buildings require frequent unhindered door switching via microwave motion sensors (or detectors). Low-traffic situations, usually residential applications or automated doors specifically designed for the exclusive use of those requiring automated access, can be controlled manually using actuators (or push pads).

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Relcross Limited (trading as) Relcross Door Controls | Hambleton Avenue | DEVIZES | Wiltshire | SN10 2RT | United Kingdom | T: ++ 44 (0) 1380 729 600 | F: ++ 44 (0) 1380 729 888 |  E: sales@relcross.co.uk