{"product_id":"aci-alls","title":"A\/LLS","description":"\u003cp\u003eThe A\/LLS and A\/LLS-T light level sensors and transmitters are used for applications such as turning on or o indoor or outdoor lighting based upon the amount of available light. The sensor can be mounted in a NEMA 3R rated enclosure. In darkness, the sensor has a resistance in excess of 1M ohms, versus a resistance of less than 1.5K ohms in bright light. The A\/LLS-T incorporates a transmitter with the sensor to produce a non-linear 4-20 mA output signal. The A\/LLS-T is calibrated for 4 mA in darkness and 20 mA in bright Light. Typically the 0-500 is used for outdoor parking lot lighting\/signage applications and the 0-100 is used for indoor lighting.\u003c\/p\u003e","brand":"ACI","offers":[{"title":"Default Title","offer_id":47991585800432,"sku":"ACI-ALLS","price":55.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/5118\/9744\/files\/sci-alls.png?v=1758690931","url":"https:\/\/www.building-controls.com\/products\/aci-alls","provider":"Building Controls \u0026 Solutions","version":"1.0","type":"link"}