| Touch activated alarm v2 |
Activates alarm when someone comes close to the device. |
2.95 |
3,353 |
| Double sensor |
Senzor activated by light and vibrations. |
2.95 |
3,117 |
| Fire sensor |
Sensor that detects fire, hopefully not too late. |
2.94 |
3,354 |
| SMS alarm - by Pance |
SMS Alarm witn GSM phone Ericsson T10. |
2.94 |
7,046 |
| Card lock for cars |
Electronic Card Lock system for you vehicle. |
2.94 |
6,067 |
| Ultrasonic sensor v2 |
Detects motion based on ultrasonic sound. |
2.93 |
2,635 |
| Wireless car alarm |
A very simple wireless car alarm device. |
2.92 |
10,723 |
| Wind sensor |
Can be used for high-security alarms as a motion sensor. |
2.92 |
2,335 |
| Touch activated alarm v1 |
Activates alarm (buzzer) when someone comes close to the device. |
2.92 |
9,641 |
| Metal detector |
Another metal detector. |
2.92 |
8,662 |
| Electronic lock |
Electronic lock with 4022 octal counter. |
2.92 |
3,953 |
| Ultrasonic sensor v1 |
Ultrasonic (piezzo) sensor/detector with NE555 and MAX406. |
2.92 |
2,500 |
| Electronic combination lock with PIC microcontroller |
Electronic combination lock with PIC microcontroller and 4 access codes. |
2.91 |
4,853 |
| Ultrasonic sensor v3 |
Detects motion with ultrasound. |
2.91 |
2,244 |
| Digital combination lock |
Digital combination lock with two 14013 ICs. |
2.90 |
4,965 |
