LINCE SUPRATRONIK Electronic Invisible Lock with Alarm SUPRATONIK 4940-TK Silver, Alloy Steel, 0

• Battery life - 24 months with average use of 10 daily openings; battery life depends on usage
• Lock: Dimensions (L x W x H): 155 x 87 x 35 (46)mm
• Batteries: 4 x AAA alkaline (not included)
• Security mode: if the battery is low, the lock enters security mode, first manual closing of the lock is not allowed (it opens automatically) and, ultimately, if the batteries are still not changed, the lock saves enough power to perform a last opening

Supratronik is a complementary security lock for installation on the inside of the door, without elements visible from the outside and with opening by remote control; it also has an integrated alarm, to warn of attempted vandalism. o Supratronik é um ferrolho complement de segurança para instalação no interior da porta, sem elementos visíveis do exterior e com apertura por controlo remoto. Além disso, possui um alarme integrated to warn of attempts of vandalism.