Optimus E1K 4G Surface Mount 1 Button with Backlit Keypad GSM Intercom Kit
The Optimus E1K 4G is a surface mounted GSM intercom kit that allows users to grant access either with a mobile phone or up to 100 saved PIN codes. (Read more)
PRODUCT DETAILS
The Optimus 4G LTE range of intercom units is a versatile entry system designed for seamless communication and access control at doors, gates, or barriers. Whether used in residential, commercial, or public settings, these intercoms are built for both indoor and outdoor environments. They are highly scalable, making them ideal for a wide range of applications—from single-family homes to high-density apartment complexes or office buildings, accommodating any number of entry and exit points.
The E1K features a stainless steel faceplate and cast alloy backbox powder coated in anthracite Grey. The Call button and keypad are backlit blue for a striking and professional look.

How it Works
Visitor entry

Authorised Dial In

PIN Code Entry

Features:
- 2 Year Manufacturer Warranty
- Call Forwarding ~ Up to 3 Numbers
- Up to 100 PIN Codes
- Up to 100 Authorised Incoming Phone Numbers
- Dial to open
- Internal Time Clock with 3 Profiles
- Automatic BST / GMT
- Optional Timed Trade Facility
- Downloadable activity log
- x 2 Auxiliary Inputs
- x 3 Relay Outputs
- Easy Smartphone Programming
| Specifications |
|
| Power |
12 Volt 1 Amp. DC PSU fitted with a 3A fuse
(supplied and must be dedicated to the Telguard intercom unit).
Power consumption: 120 mA Idle @ 12 Volts |
| Telephone type |
Standard DTMF (Dual Tone Multi Frequency)
generating telephone, cordless or mobile phone. |
| Programming |
Remotely programmable via App, SMS or vi a
GSM modem. Locally via USB cable |
| Relays |
3: 1 x 2A, 2 x 200mA, 2 x Auxiliary
Inputs |
| Relay Activation Time |
1 - 60 seconds, adjustable locally and
remotely |
| Operating Commands |
# Pulses RL1, 1# Pulses RL1, 2# Pulses RL2,
3# Latches RL3, 6# Unlatches RL3 |
| Time Clocks |
This utilizes the on board time clock
enabling custom profile functions to be activated |
| Authorised Call Access |
100 telephone numbers can be stored. Calling
the unit, from an authorised telephone number activates the
relay |
| Dimensions |
H 224 x W 96 x D 40mm |
| Videos |
|---|
| Files |
|---|
| Optimus E1K 4G Datasheet |
| Optimus E1K 4G Installation Guide |
| Optimus E1K 4G User Manual |
| Links* |
|---|
| Commtel website |
| Commtel support site |
* External websites provide additional content that supports the content on connectec.uk however the external Web site is subject to change and is beyond the control of Connectec Ltd. Connectec cannot guarantee the accuracy of content on external websites and does not endorse the information or products on any external websites. You will be subject to the external websites own privacy policy when you follow these links.
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We offer FREE mainland UK delivery on orders over £75 and FREE next day delivery on orders over £150*.
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Optimus Door Entry