We have many schematics. Type of circuit for example. Burglar alarm systems - Led display - DC Power supply - High Voltage
Inverter - DC Converters - Digital circuit - Battery charger - Automotive - Motor speed controller - Power Amplifier - Audio - Alarm


Skylink WT-433 Window-Door Sensor


Skylink WT-433 Window-Door Sensor

Extra Door / Window Sensor… SAVE! Protects entrances and sends a signal to the control panel or dialer when contact is broke. Up to 100′ range. Measures 3 3/8 x 1 1/2 x 1 1/8″ and weighs 2 3/5 ozs. Order ONLINE Today! AVAILABLE SEPARATELY: Skylink Complete Wireless Alarm System and Smoke / Carbon Monoxide or Extra Motion Sensors – word search in our Store for ‘Sensors’ and ‘Alarm System’. Extra Door / Window Sensor …More information

Related Links
Low Cost Burglar Alarm
Home security alarm

Car Burglar Alarm system with radio wave signal
Burglar Alarm Circuit by 2N2222
One transistor code lock by 2N2222
Home burglar alarm with timer delay using one IC 556


This entry was posted on Monday, August 24th, 2009 at 9:07 am and is filed under alarm home system, alarm systems.