4000 Series Repeater Model: RP4000 Specifications Power Requirement 120 VAC. Adapter to 14 VAC provided Power Consumption 300 mA Receiver Type Narrow-Band Spread Spectrum Frequency 902-928 MHz (North America) Band Width 200 KHz Ambient Temperature 32°F To 140°F (0°C To 60°C) Description Humidity Up to 90%, non-condensing SteamEye technology sends information wirelessly from transmitters in the field to the main receiver (gateway). If transmitters have a line of site to the gateway, the range is roughly 1,300 feet. In facilities where the signals must travel through various obstructions, the distance can vary from 300 to 500 feet. If the gateway is out of range, the transmitter will utilize a pathway back using repeaters. Repeaters can be placed in strategic locations and will help set up a wireless backbone throughout the facility. This network allows equipment to be monitored efficiently and effectively every minute of the day. Repeat Signals Limit of 7 Repeaters in Series Battery Backup 1800 mAh @3.7 typical Typical Battery Backup Life 24 Hours Battery Charger Operating Environment 32°F To 104°F (0°C To 40°C) ® Armstrong International North America • Latin America • India • Europe / Middle East / Africa • China • Pacific Rim armstronginternational.com Designs, materials, weights and performance ratings are approximate and subject to change without notice. Visit armstronginternational.com for up-to-date information. 152-EN Printed in U.S.A. - 1/15 © 2015 Armstrong International, Inc.