Smoke Detector with EASY-TEST, 1x 9V Lithium, 85 dB
m-e RM 410, Photoelectrical reflection detector, White, 85 dB, 118.1" (3 m), Battery, 9 V
m-e RM 410. Detector type: Photoelectrical reflection detector, Product color: White, Alarm decibels: 85 dB. Power source: Battery, Battery voltage: 9 V, Battery technology: Lithium. Certification: VDS. Diameter: 4.13" (10.5 cm), Height: 1.38" (35 mm)