M22003-W

Feature

• 1 easy pushbutton for unlock, and 2 additional buttons for self setting functions, e.g. intercom door status check, second lock release or even calling the security guard, etc.
• Max-mid-mute volume adjuster on the side. - 2 LEDs to indicate different working status.
• 5 ringtones for different call sources, i.e. from default outdoor station, secondary outdoor station, door bell, intercom or guard unit.
• The activating or deactivating of automatic unlock can be made by simply pressing the unlock button for 10 seconds.
• Electromagnetic signals will be emitted by a special inductive loop to provide hearing assistance to hearing aid users.
• Product dimensions: 198 x 81 x 43 mm.