Can you disarm the system after arming it with the Remote Keyfob, without setting off any sensor by just pressing the 'disarm' button on the Keyfob?

Simple answer is yes. If you press the disarm button before you entry the house (just outside door) then you should be in range to disarm. Alternatively you can set your entrance room PIR (in my case the kitchen) to an 'entry' state, this gives you 30 seconds to disarm the alarm once inside the house.

is this suited to the 6400 kit

works with the Yale HSA6400 Wireless 4-Room Alarm Kit I got from screwfix

Can you disarm the alarm with the keyboard from outside the house when you have a door sensor fitted?

No. The door must be in entry mode (bleeping) before the fob will turn it off. You could use a remote keypad to do it.

does this work with the yale wireless hsa6400 alarm system

Yes it's working fine with mine. Very useful when you use two external doors on a regular basis. Sorry for the delay in answering. (Been away on holiday)

Yale Hsa Alarm Accessory Wirefree Pir

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

HK$401

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

Secure transaction

Description

From the manufacturer Keypad for HSA range Accessory keypad compatible with the Yale HSA Alarms Ideally used by a rear door or upstairs as an addition to the main control unit Includes panic buttons for attracting attention Can be carried around giving added flexibility Can be added at the time of installation or at a later date Product dimensions: 4 x 18 x 13 cm

Specifications

ASIN	B002U0NAZA
Antenna Location	Safety technology
Battery Description	AAA (alkaline) and AA (alkaline)
Best Sellers Rank	29,104 in DIY & Tools ( See Top 100 in DIY & Tools ) 38 in Home Alarm Systems
Brand	Yale
Colour	White
Compatible Devices	Smart Home System, Alarm System, Light Control
Customer Reviews	4.5 4.5 out of 5 stars (413)
EU Spare Part Availability Duration	7 Years
Global Trade Identification Number	05010609097153
Included Components	x1 Pir x4 Fixings
Item Type Name	B-HSA6020
Item Weight	159 Grams
Manufacturer	Yale
Manufacturer Warranty Description	12 months manufacturer's warranty.
Model Number	HSA6020
Mounting Type	Wall Mount
Number of Batteries	3 AAA batteries required. (included)
Part Number	6.6602E+11
Power source	Battery Powered
UPC	798256170508
Unit Count	1.0 count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

HK$401

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.