+61-2-9188-9414 [email protected]


We respond to questions generally within 24 hours. 

If you have any questions about the Lone Worker Alarms, why not email us? We would welcome chatting to you. 

Email: [email protected]

L3, 104 Mount St North

Suit 33

Sydney 2060


Ph: +61-2-9188-9414

Mercari Limited (NZ) Head Office – Auckland, New Zealand. +64 (09) 889 6575

Do you have a question or would like to contact us? Please fill out the form below and we will repsond as soon as possible.