Normally Open Configuration Relay ModuleThe door lock relay is the relay responsible for sending power to the door lock actuators so that they can lock and unlock the door. This Relay can also block access to the room by automatically locking the electric lock. The user can manage the power supply of the electric lock via the indoor monitor, the app, or a button press.NOTE: The normally closed lock is unlocking occurs when an electrical signal is applied. This type of electric lock needs to be connected to systems throw this relay.Specification:DC: 12V, 2 AmpRelay is not sensitive to polarityFeatures:Door release activation, momentary or talk line controlledEach door to be released requires a separate relayNormally Open (N/O) configurationRecommended Relay for Door StrikePackage Includes:1 x Door Strike Relay (DS-ERL)
2Easy Video Intercom System 5019-N Door Strike Relay DS-ERL for Video Intercom Entry System, Normally Open Configuration, Non-Polarity, 12V DC 2easy Video Intercom Syst
$ 19 Original price was: $ 19.$ 11Current price is: $ 11.
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Prior to shipment before shipping, we'll inspect thoroughly the items you have ordered. The majority of orders are shipped within 48 hours. The delivery time is estimated to be between 3 and seven days.
Returns
We do not manage the stock at our factory and warehouse. The stock levels may fluctuate at any time. It's possible that your order could become unfulfilled once you've placed your order.
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In order to be eligible for a return, your item must be in good condition and in the same state as when you received it. You must have the item in the original packaging.
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