Llh 180 house number light contributes to securitywith its integrated motion detector and twilight switch in an emergency the llh 180 house number light enables faster searching of the address for the emergency services upon twilight the light automatically uses 20 of its power as basic lighting the dimmer function can be switched off including self adhesive triple digit set 0 9 and a ftechnical data coverage area 180 range approximately 12m twilight switch approx 3 100