AEL2220 - Stainless steel exit push button with mushroom green push button. NO/NC contacts Dahua IP Dome Mode) ± 3% Frequency Range

Mode)  ± 3% Frequency Range (Synchronized Range   48Hz ~ 52Hz or 57Hz ~ 63Hz Frequency Range (Batt

Increased battery life of connected devices with Target Wake Time technology

the camera automatically compensates for the light from a sodium vapor lamp to restore objects to their original color in the captured images / recorded video

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AEL2220 - Stainless steel exit push button with mushroom green push button. NO/NC contacts Dahua IP Dome Mode) ± 3% Frequency RangeAEL2220 Stainless steel exit push button with mushroom green push button. NO NC contacts Specs Specifications: Max Current or 24V DC IOA Min Current 5mA Resistance Insulation resistance >IOO MQ Contacts x NO and I x NC (isolated) Electric Life 50,000 cycles Mechanical Life 1m cycles Dimensions W70 x 1 1115 x D53mm