PRODUCT DESCRIPTION The miditone sounder is a small, high output conventional sounder from Zeta Alarm Systems. It is available in red or white. It is a compact unit that fits a standard European back box, and can be either surface or flush mounted. It has a choice of 8 tone patterns, selectable by an internal dip switch, and a sound output of 95 dBA @ 1m with volume control. This product is designed to meet the requirements of EN54 part 3 and is CE marked. SPECIFICATION - Operating Voltage: 9-30V DC - Quiescent Current: 0mA - Sound Output: 95 dBA @ 1m - Alarm Current @ 24V dc: 35mA MAX - Operating Temperature: -10°C to +50°C - Minimum Continuous Temp: 0°C - Max Humidity: 95% RH Non Condensing - IP Protection Rating: IP 43 - Size (W x H x D mm): 85 x 85 x 35 - Size with Back Box (W x H x D mm): 85 x 85 x 67 - Weight (with Back Box): 100 g (150g)