Monnit currently has over 50 unique wireless sensor types available. Monnit commercial sensors are available in both, small profile (1 in. x 1 in.) coin cell battery powered and slightly larger AA battery powered versions. Monnit industrial sensors use NEMA 4X, CE rated, sealed, weatherproof enclosures to ensure that they meet the highest standards for industrial applications. Monnit also has Wi-Fi sensors that can be used with existing Wi-Fi networks without the need for a wireless gateway.