Nice HSCU1 Instructions And Warnings For Installation And Use page 25

34
SPK
+
36
+OFF GND +SAA +N
BATTERY
+
BATT
38
40
GND
GND
-
TMPA
- + -
ALIM +N
TAMPER
GND KEY
SAA NC1 COM1
35
37
T/C
39
R1 R2
NO1 NC2 COM2 NO2
RELAY
12 Vcc
ALI GND
-
+
SIR GND
-
+
A1 A2 TMPA
LINE
L N
SENSOR
GND
23