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Alarm.com | Keypad Reader with HF + Prox + Mobile – Advanced Access Control | ADC-AC-ET25

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SKU:
ADC-AC-ET25
Keypad Reader with HF + Prox + Mobile ADC-AC-ET25

Description

The Single Gang Reader with Keypad (ADC-AC-ET25) combines sleek design with powerful access control technology. Supporting Proximity (125 kHz), NFC (13.56 MHz), and Bluetooth, it provides flexibility for both legacy and modern credentials.

With full OSDP compliance, the ET25 ensures secure, encrypted communications. Its patented OSDP Auto-Detect feature allows the reader to seamlessly switch from Wiegand to OSDP Secure Channel protocol without rewiring or manual reconfiguration, making it easy to upgrade your system.

The integrated keypad adds an extra layer of functionality, offering PIN-based authentication alongside card or mobile access for enhanced security.

Features:

  • Wiegand and OSDP compatible

  • OSDP verified by SIA for compliance and security

  • Proximity credential support for legacy badges/fobs

  • MIFARE DESFire EV2 support for encrypted smart credentials

  • Exclusive compatibility with Alarm.com and WaveLynx-branded EV2 smart credentials

  • Required for Alarm.com Mobile Access Credential support

  • Works seamlessly with Mercury and Aero Series hardware

  • Integrated keypad for PIN-based access control

Extra Information

Brand:
Alarm.com
RF Technologies:
125 KHz, 13.56 MHz, NFC, Bluetooth Low Energy
Reads:
MIFARE DESFire® EV1 & EV2, LEAF, FSK, ASK proximity
Input Power:
5–16 VDC, 193 mA max (ET25)
Output:
OSDP, Wiegand, accelerometer-based tamper detection
Read Ranges:
EV1: 1.2”, EV2: 2.2”, 125 kHz up to 4”
Temperature:
-31°F – 151°F (-35°C – 66°C)
Dimensions:
5.1 x 3.3 x 0.7” (13.0 x 8.4 x 1.8 cm)
Operating Humidity:
5 – 95% (non-condensing) RH
Weight:
11.3 oz (ET25)

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