IPX4-rated, weather resistant
Water resistant
(1) CR2 battery
1 x CR2 3V battery
1 x CR2 lithium ion
4 x 2.9 x 1.3" (10 x 7.4 x 3.3 cm)
4.4 x 2.8 x 1.6" / 11.1 x 7.0 x 4.0 cm
4.0 x 3.0 x 1.25" / 10.2 x 7.6 x 3.2 cm
6.6 oz (187 g)
5.8 oz / 165 g, without batteries
8.0 oz / 226.8 g