Type Wired, UsageApplication Industrial Electronic Entry Alarm, Brand Electronic Switches

Entry alarm is an automatic alarm which sounds only when a person enters the specified area and does not sound when the person leaves the area. This unit is suitable for use at many factories, Offices, Shops or establishments, When none are available one at the reception or the person at the reception have temporary left the place due to some reason. The entry alarm unit proves helpful in such circumstances. It sounds a bell as soon as the person enters. The item is founded on infra red technology, Which senses only incoming of person and not the outgoing. It works on 230 volts alternating current power supply and offers 220 v ac output designed for use to sound electric bell or buzzer. Set consists of two sensors and a control unit. The two sensors are mounted in front of each other at the entrance. The space that lies between these two sensors should not exceed 2 mtr. As soon as person enters the room, The bell sounds an alarm indicating someone has entered the area. The bell however does not sound when the person leaves the room. The on time of the bell is adjustable and is capable of being set by the user. The unit is very Designed for straightforward use and install. Both the sensors are connected to control unit by plug, In connector. Unit has mains supply cord with 3 pin plug for ac supply. Output is supplied through 2 pin socket for electric bell connection. Features long lasting performance low maintenance latest technology