Chuango Wireless Smart Home Security Alarm System Door Window Sensors 4G H4-LTE pen with string Dimention: 77(H) x 57

Dimention: 77(H) x 57

The fine acrylic tip writes on glass

fine lines and detailed pastel studies

Made using FSC certified paper

Scotch bi-directional filament tape 8959 is a clear polypropylene backing reinforced in both directions with glass yarn filaments with a synthetic rubber resin adhesive

Chuango Wireless Smart Home Security Alarm System Door Window Sensors 4G H4-LTE pen with string Dimention: 77(H) x 57DescriptionSpecificationsShipping With WiFi & 4G LTE dual protection, the H4 LTE is an ideal system for home security. In the unfortunate event of a break in, fire or fluid overflow, it sounds a loud siren on site to deter would be intruders and sends app push and email notifications to up to 10 pre authorised users. When a regular sized, compatible 4G 3G SIM card is inserted, and your home WiFi network happens to be down, the smart hub also has a