Anti-theft high voltage password box

Relevant key device information applied in this article: VD5026 9018 anti-theft high-voltage password box consists of a wireless password transmitter carried by the owner and a receiver installed in the suitcase. The circuit schematic diagram of the wireless password transmitter is as follows, the digital encoder VD5026 and The high-frequency transmitting circuit constitutes the transmitter circuit. The schematic diagram of the password receiver circuit is as follows, which consists of a super regenerative detector, an amplification and shaping circuit, a decoding circuit, a multi-stage delay circuit, a vibration tilt detection circuit, a high-loud alarm horn and a high-voltage generator Composed of devices, etc.