PSTN & GSM Auto Dialers, a range of Radio Transmitters and Receivers, & stand-alone WiFi Sensors & smart plugs from Keystone Electronics.
The AD01 PSTN Voice Dialler makes use of a standard telephone line to call up to 9 user programmed telephone numbers to warn of an intrusion and other types of emergency events.
Low Power, Low Cost 433 & 868MHz Transmitters and Receivers. Use for general switching or as part of a Wireless Security System including RC (Remote Control) Transmitter and Receivers, Motion Sensors, Pagers and Multi-Channel Wireless Receivers.
More than 25 years on, Keystone Electronics now have long standing customers in Europe, USA, Africa and Australasia.
Product is available in small to medium size quantities on a next day basis from our UK warehouse, whereas larger quantities are shipped (with a private label option) direct from China.
Our customers include Security/Social Alarm Dealers and Distributors, Electrical Wholesalers, OEM Manufacturers, Catalogue Companies and Web Stores.