Wireless GSM audio monitor and sound recorder in single switched electric wall socket with dual USB charger. A fully functional and genuine UK approved 13Amp single switched socket with 2x dual 5v USB 2.1A charger. Fitted with advanced quad band GSM audio module with high gain antenna and sensitive microphone. Once installed it is ready to operate for years. Available with standard or premium audio quality and optional memory. Standard hears clear audible voice up to 5 metres or 15 feet and premium is more than double that hearing voice at 10 metres / 35 feet.

Features include sound activated call back to call you when sound is heard. Also includes built in SD card sound recorder to save recordings. All features and settings are controlled by sending text message. The sim card does not require credit to listen but will require credit for call back and recorder feature.
 
Socket type:13A single switched socket with dual USB 5v/3.1A charger
Colour: White
Weight: 180g 
Size: 143mm (W) x 86mm (H) x 30mm (D)

850mHz/900mHz/1800mHz/1900mHz UK networks
Tested in UK on EE, Vodafone, O2, and Lebara
Works on most sim cards (2G/3G/4G)
Supplied with PAYG sim card
Minimum standby current: 1mA
Maximum operating current: 100mA
240v power supply: DC 5V @600mA
Sound recorder: 1GB-32GB MicroSD TF memory card
Audio format: .WAV @64kbps (good quality)