Shutter Sensor / Extender – Can be Attached with Multi Shutter, ECO 5 , Complete Security System , Wireless August 31, 2022 by admin Price: [price_with_discount](as of [price_update_date] – Details) [ad_1] IT CAN BE ATTACHED WITH MULTI SHUTTER ALARM SYSTEM. OPERATING DISTANCE :> 1.5, NO CHARGING REQUIRED. [ad_2]