Product Detail:

DL-R40BR rolling code receiving module adopts the most advanced RF integrated circuit and extremely reliable KEELOQ encrypted arithmetic, DL-R40BR is a rolling code receiving module with perfect performance. Its circuit is designed innovatively and stably. This module is widely applied in some condition that has high requirement at security. It has decoding IC, so it can work independently.

1. Application field:

a. Wireless remote control system for garage gate;

b. Various anti-theft system control

c. Gate security system

d. Other wireless remote control

2.  Technical Specifications:

a. Operating voltage: 5.0VDC±0.5V

b. Operating current: ≤5.5mA (5.0VDC)

c. Operating principle: super regeneration

d. Operating method: FSK

e. Frequency range: 250MHz~ 450MHz

f. Bandwidth: 2MHz (315MHz, test when the sensitivity decline to 3dBm)

g. Sensitivity: better than –105dBm (50Ω)

h. Rate: <5Kbps (at 315MHz and -95dBm)

i. Decoding format: Single Chip Machine decoding (KEELOQ format)

j. Output signal: TTL electric level, 4 route control output; output form with Latch and unlatch;

j. Antenna length: 24cm (315MHz), 18cm (433.92MHz)