Gvanga.com - free classified ads - apartment

At a Glance...Quickly detect dangerous gas leaks and prevent emergenciesComes with a 2-second response time and sound and light alarmsDetects a great number of combustible gases, including natural gas, propane and moreSuitable for use in residential and industrial environments The Combustible Gas...

Key Features...700TVL outdoor camera offers a clear view of who’s outside of your propertyCommunicate with your visitors without opening your door thanks to two way audio functionsLarge and beautifully designed indoor unit with 7 Inch LCD display that suits any modern household furnitureConnect the...

At a Glance...EMF meter to detect and protect you and your family form hazards electromagnetic fieldsLight weight and portable it’s easy to use around the home or workAccurate readings with clear LCD display including data hold and peak hold functionsDisplays readings in mG (milligauss) and uT...

Video Door Phone with 3 7 Inch monitors for up to 3 Separate Households. Connect the provided video doorbell to the 3 monitors and allow up to 3 households to answer the door remotely. Take home security to the next level with the “Triga” Video Door Phone. This deluxe intercom set comes with a...

Fingerprint and facial recognition attendance and security terminal with 4.3 Inch TFT LCD, can store 300 Facial Templates, 3000 Fingerprint Templates and keep 200000 record history. Biometric Facial and Fingerprint Security As though out of a James Bond or Sci-fi movie this hi-tech biometric...