The RF3405E is a wireless transmitter with an inertia sensor, reed switch, and supervised external contact input. It is used for monitoring doors, windows, or other dry contact devices
Specifications:
| Relative Humidity: | 0% to 95% non-condensing |
| Temperature (operating): | -20°C to +60°C (-4°F to +151°F) |
| Transmitter Dimensions: | 2.7 cm x 2.4 cm x 16.9cm (1.1 in. x 0.9 in. x 6.7 in.) |
| Magnet Dimensions: | 1.9 cm x 1.3 cm x 16.9 cm (0.75 in. x 0.5 in. x 2.4 in.) |
| Supervisory Internal: | 13 min nominal |
| Power Requirements: | Battery: 1x 3 VDC lithium battery Battery Life: A minimum of 3 years under normal operating conditions with recommended battery types (2 years if using the inertia sensor). |
| Tx Frequency: | 433.42 MHz |
| Tx Max RF Power: | Less than 10 mW |