Compatible with all MyShield variants. Single-use and easily replaceable. Capable of filling a 100m³ room in under 30 seconds. Installers may store the following quantities of smoke canisters in a single location: an unlimited amount for up to 24 hours, up to 1923 canisters for a maximum of five days, and up to 38 canisters indefinitely. To store more than 38 canisters in one location for longer than five days, a licence is required. Please contact [email protected] for further information. There are no restrictions on the quantity of smoke canisters that can be transported by land or sea, provided they remain in their original packaging and a standard 2kg fire extinguisher is readily available. Dimensions: 71 mm (2.8 in.) x 131 mm (5.1 in.). Installed Weight: 400 g (0.88 lbs.). Storage ambient temperature range: -20°C to 75°C (-4°F to 167°F). Life span: Five years. EC category: P1. UN 0432 class code 1.4S. Delivery: typically within two working days.