Equivalent 4B product: 

SU1MZAI ---  M1003V10AI

Following an agreement between 4B and Synatel, 4B now handles all sales, distribution and support activities for Synatel products.
For sensor and level indication products, 4B Braime will offer our direct, identical equivalent to the Synatel product (follow this link for cross reference sheet). When a direct equivalent is not available from our range, we will offer the current Synatel product.