Distanza di rilevamento (grandangolo): 52 m

1x Indoor piezoelectric siren (PZ 2)

Battery life: 12 h

it is designed for reliable and durable outdoor installations

52137.142.NC - RELÈ PER LIGHTSWITCH 2-GANG AJAX 868MHZ JEWELLER 1100M Distanza di rilevamento (grandangolo): 5252137. 142. NC LightCore(2 gang)[55] Light Core (2 gang) [55] #52137 Ajax LightSwitch light switch relay. Frequency 868MHz Jeweller, range up to 1100M, power supply 230V AC 50Hz, no neutral required, 52137. 142. NCCreate your smart switch 52137. 142. NC: Single: 52137. 142. NC + 52139. 144. BLCombined: From 2 to 4 52137. 142. NC + corresponding buttons 52155. 143. BL or 52171. 140. BL + frames 56. 143. FG